21086529120

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 432

約数和(自身を含む): 76332306960

約数和(自身を除く): 55245777840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 96, 106, 108, 120, 135, 144, 159, 160, 162, 180, 212, 216, 240, 243, 265, 270, 288, 318, 324, 360, 379, 405, 424, 432, 477, 480, 486, 530, 540, 636, 648, 720, 729, 758, 795, 810, 848, 864, 954, 972, 1060, 1080, 1137, 1215, 1272, 1296, 1431, 1440, 1458, 1516, 1590, 1620, 1696, 1895, 1908, 1944, 2120, 2160, 2187, 2274, 2385, 2430, 2544, 2592, 2862, 2916, 3032, 3180, 3240, 3411, 3645, 3790, 3816, 3888, 4240, 4293, 4320, 4374, 4548, 4770, 4860, 5088, 5685, 5724, 5832, 6064, 6360, 6480, 6561, 6822, 7155, 7290, 7580, 7632, 7776, 8480, 8586, 8748, 9096, 9540, 9720, 10233, 10935, 11370, 11448, 11664, 12128, 12720, 12879, 12960, 13122, 13644, 14310, 14580, 15160, 15264, 17055, 17172, 17496, 18192, 19080, 19440, 20087, 20466, 21465, 21870, 22740, 22896, 23328, 25440, 25758, 26244, 27288, 28620, 29160, 30320, 30699, 32805, 34110, 34344, 34992, 36384, 38160, 38637, 38880, 40174, 40932, 42930, 43740, 45480, 45792, 51165, 51516, 52488, 54576, 57240, 58320, 60261, 60640, 61398, 64395, 65610, 68220, 68688, 69984, 76320, 77274, 80348, 81864, 85860, 87480, 90960, 92097, 100435, 102330, 103032, 104976, 109152, 114480, 115911, 116640, 120522, 122796, 128790, 131220, 136440, 137376, 153495, 154548, 160696, 163728, 171720, 174960, 180783, 181920, 184194, 193185, 200870, 204660, 206064, 209952, 228960, 231822, 241044, 245592, 257580, 262440, 272880, 276291, 301305, 306990, 309096, 321392, 327456, 343440, 347733, 349920, 361566, 368388, 386370, 401740, 409320, 412128, 460485, 463644, 482088, 491184, 515160, 524880, 542349, 545760, 552582, 579555, 602610, 613980, 618192, 642784, 686880, 695466, 723132, 736776, 772740, 803480, 818640, 828873, 903915, 920970, 927288, 964176, 982368, 1030320, 1049760, 1084698, 1105164, 1159110, 1205220, 1227960, 1236384, 1381455, 1390932, 1446264, 1473552, 1545480, 1606960, 1627047, 1637280, 1657746, 1738665, 1807830, 1841940, 1854576, 1928352, 2060640, 2169396, 2210328, 2318220, 2410440, 2455920, 2486619, 2711745, 2762910, 2781864, 2892528, 2947104, 3090960, 3213920, 3254094, 3315492, 3477330, 3615660, 3683880, 3709152, 4144365, 4338792, 4420656, 4636440, 4820880, 4881141, 4911840, 4973238, 5423490, 5525820, 5563728, 5785056, 6181920, 6508188, 6630984, 6954660, 7231320, 7367760, 8135235, 8288730, 8677584, 8841312, 9272880, 9641760, 9762282, 9946476, 10846980, 11051640, 11127456, 12433095, 13016376, 13261968, 13909320, 14462640, 14643423, 14735520, 16270470, 16577460, 17355168, 18545760, 19524564, 19892952, 21693960, 22103280, 24405705, 24866190, 26032752, 26523936, 27818640, 28925280, 29286846, 32540940, 33154920, 39049128, 39785904, 43387920, 43930269, 44206560, 48811410, 49732380, 52065504, 55637280, 58573692, 65081880, 66309840, 73217115, 78098256, 79571808, 86775840, 87860538, 97622820, 99464760, 117147384, 130163760, 131790807, 132619680, 146434230, 156196512, 175721076, 195245640, 198929520, 219651345, 234294768, 260327520, 263581614, 292868460, 351442152, 390491280, 397859040, 439302690, 468589536, 527163228, 585736920, 658954035, 702884304, 780982560, 878605380, 1054326456, 1171473840, 1317908070, 1405768608, 1757210760, 2108652912, 2342947680, 2635816140, 3514421520, 4217305824, 5271632280, 7028843040, 10543264560, 21086529120]

約数ペア:

[(1, 21086529120), (2, 10543264560), (3, 7028843040), (4, 5271632280), (5, 4217305824), (6, 3514421520), (8, 2635816140), (9, 2342947680), (10, 2108652912), (12, 1757210760), (15, 1405768608), (16, 1317908070), (18, 1171473840), (20, 1054326456), (24, 878605380), (27, 780982560), (30, 702884304), (32, 658954035), (36, 585736920), (40, 527163228), (45, 468589536), (48, 439302690), (53, 397859040), (54, 390491280), (60, 351442152), (72, 292868460), (80, 263581614), (81, 260327520), (90, 234294768), (96, 219651345), (106, 198929520), (108, 195245640), (120, 175721076), (135, 156196512), (144, 146434230), (159, 132619680), (160, 131790807), (162, 130163760), (180, 117147384), (212, 99464760), (216, 97622820), (240, 87860538), (243, 86775840), (265, 79571808), (270, 78098256), (288, 73217115), (318, 66309840), (324, 65081880), (360, 58573692), (379, 55637280), (405, 52065504), (424, 49732380), (432, 48811410), (477, 44206560), (480, 43930269), (486, 43387920), (530, 39785904), (540, 39049128), (636, 33154920), (648, 32540940), (720, 29286846), (729, 28925280), (758, 27818640), (795, 26523936), (810, 26032752), (848, 24866190), (864, 24405705), (954, 22103280), (972, 21693960), (1060, 19892952), (1080, 19524564), (1137, 18545760), (1215, 17355168), (1272, 16577460), (1296, 16270470), (1431, 14735520), (1440, 14643423), (1458, 14462640), (1516, 13909320), (1590, 13261968), (1620, 13016376), (1696, 12433095), (1895, 11127456), (1908, 11051640), (1944, 10846980), (2120, 9946476), (2160, 9762282), (2187, 9641760), (2274, 9272880), (2385, 8841312), (2430, 8677584), (2544, 8288730), (2592, 8135235), (2862, 7367760), (2916, 7231320), (3032, 6954660), (3180, 6630984), (3240, 6508188), (3411, 6181920), (3645, 5785056), (3790, 5563728), (3816, 5525820), (3888, 5423490), (4240, 4973238), (4293, 4911840), (4320, 4881141), (4374, 4820880), (4548, 4636440), (4770, 4420656), (4860, 4338792), (5088, 4144365), (5685, 3709152), (5724, 3683880), (5832, 3615660), (6064, 3477330), (6360, 3315492), (6480, 3254094), (6561, 3213920), (6822, 3090960), (7155, 2947104), (7290, 2892528), (7580, 2781864), (7632, 2762910), (7776, 2711745), (8480, 2486619), (8586, 2455920), (8748, 2410440), (9096, 2318220), (9540, 2210328), (9720, 2169396), (10233, 2060640), (10935, 1928352), (11370, 1854576), (11448, 1841940), (11664, 1807830), (12128, 1738665), (12720, 1657746), (12879, 1637280), (12960, 1627047), (13122, 1606960), (13644, 1545480), (14310, 1473552), (14580, 1446264), (15160, 1390932), (15264, 1381455), (17055, 1236384), (17172, 1227960), (17496, 1205220), (18192, 1159110), (19080, 1105164), (19440, 1084698), (20087, 1049760), (20466, 1030320), (21465, 982368), (21870, 964176), (22740, 927288), (22896, 920970), (23328, 903915), (25440, 828873), (25758, 818640), (26244, 803480), (27288, 772740), (28620, 736776), (29160, 723132), (30320, 695466), (30699, 686880), (32805, 642784), (34110, 618192), (34344, 613980), (34992, 602610), (36384, 579555), (38160, 552582), (38637, 545760), (38880, 542349), (40174, 524880), (40932, 515160), (42930, 491184), (43740, 482088), (45480, 463644), (45792, 460485), (51165, 412128), (51516, 409320), (52488, 401740), (54576, 386370), (57240, 368388), (58320, 361566), (60261, 349920), (60640, 347733), (61398, 343440), (64395, 327456), (65610, 321392), (68220, 309096), (68688, 306990), (69984, 301305), (76320, 276291), (77274, 272880), (80348, 262440), (81864, 257580), (85860, 245592), (87480, 241044), (90960, 231822), (92097, 228960), (100435, 209952), (102330, 206064), (103032, 204660), (104976, 200870), (109152, 193185), (114480, 184194), (115911, 181920), (116640, 180783), (120522, 174960), (122796, 171720), (128790, 163728), (131220, 160696), (136440, 154548), (137376, 153495)]