780982560

素因数分解:

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

素因数の和:462

約数の個数: 288

約数和(自身を含む): 2823387840

約数和(自身を除く): 2042405280

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, 758, 795, 810, 848, 864, 954, 972, 1060, 1080, 1137, 1215, 1272, 1296, 1431, 1440, 1516, 1590, 1620, 1696, 1895, 1908, 1944, 2120, 2160, 2274, 2385, 2430, 2544, 2592, 2862, 3032, 3180, 3240, 3411, 3790, 3816, 3888, 4240, 4293, 4320, 4548, 4770, 4860, 5088, 5685, 5724, 6064, 6360, 6480, 6822, 7155, 7580, 7632, 7776, 8480, 8586, 9096, 9540, 9720, 10233, 11370, 11448, 12128, 12720, 12879, 12960, 13644, 14310, 15160, 15264, 17055, 17172, 18192, 19080, 19440, 20087, 20466, 21465, 22740, 22896, 25440, 25758, 27288, 28620, 30320, 30699, 34110, 34344, 36384, 38160, 38880, 40174, 40932, 42930, 45480, 45792, 51165, 51516, 54576, 57240, 60261, 60640, 61398, 64395, 68220, 68688, 76320, 80348, 81864, 85860, 90960, 92097, 100435, 102330, 103032, 109152, 114480, 120522, 122796, 128790, 136440, 137376, 153495, 160696, 163728, 171720, 180783, 181920, 184194, 200870, 204660, 206064, 228960, 241044, 245592, 257580, 272880, 301305, 306990, 321392, 327456, 343440, 361566, 368388, 401740, 409320, 412128, 460485, 482088, 491184, 515160, 542349, 545760, 602610, 613980, 642784, 686880, 723132, 736776, 803480, 818640, 903915, 920970, 964176, 982368, 1030320, 1084698, 1205220, 1227960, 1446264, 1473552, 1606960, 1627047, 1637280, 1807830, 1841940, 1928352, 2060640, 2169396, 2410440, 2455920, 2711745, 2892528, 2947104, 3213920, 3254094, 3615660, 3683880, 4338792, 4820880, 4881141, 4911840, 5423490, 5785056, 6508188, 7231320, 7367760, 8135235, 8677584, 9641760, 9762282, 10846980, 13016376, 14462640, 14735520, 16270470, 17355168, 19524564, 21693960, 24405705, 26032752, 28925280, 32540940, 39049128, 43387920, 48811410, 52065504, 65081880, 78098256, 86775840, 97622820, 130163760, 156196512, 195245640, 260327520, 390491280, 780982560]

約数ペア:

[(1, 780982560), (2, 390491280), (3, 260327520), (4, 195245640), (5, 156196512), (6, 130163760), (8, 97622820), (9, 86775840), (10, 78098256), (12, 65081880), (15, 52065504), (16, 48811410), (18, 43387920), (20, 39049128), (24, 32540940), (27, 28925280), (30, 26032752), (32, 24405705), (36, 21693960), (40, 19524564), (45, 17355168), (48, 16270470), (53, 14735520), (54, 14462640), (60, 13016376), (72, 10846980), (80, 9762282), (81, 9641760), (90, 8677584), (96, 8135235), (106, 7367760), (108, 7231320), (120, 6508188), (135, 5785056), (144, 5423490), (159, 4911840), (160, 4881141), (162, 4820880), (180, 4338792), (212, 3683880), (216, 3615660), (240, 3254094), (243, 3213920), (265, 2947104), (270, 2892528), (288, 2711745), (318, 2455920), (324, 2410440), (360, 2169396), (379, 2060640), (405, 1928352), (424, 1841940), (432, 1807830), (477, 1637280), (480, 1627047), (486, 1606960), (530, 1473552), (540, 1446264), (636, 1227960), (648, 1205220), (720, 1084698), (758, 1030320), (795, 982368), (810, 964176), (848, 920970), (864, 903915), (954, 818640), (972, 803480), (1060, 736776), (1080, 723132), (1137, 686880), (1215, 642784), (1272, 613980), (1296, 602610), (1431, 545760), (1440, 542349), (1516, 515160), (1590, 491184), (1620, 482088), (1696, 460485), (1895, 412128), (1908, 409320), (1944, 401740), (2120, 368388), (2160, 361566), (2274, 343440), (2385, 327456), (2430, 321392), (2544, 306990), (2592, 301305), (2862, 272880), (3032, 257580), (3180, 245592), (3240, 241044), (3411, 228960), (3790, 206064), (3816, 204660), (3888, 200870), (4240, 184194), (4293, 181920), (4320, 180783), (4548, 171720), (4770, 163728), (4860, 160696), (5088, 153495), (5685, 137376), (5724, 136440), (6064, 128790), (6360, 122796), (6480, 120522), (6822, 114480), (7155, 109152), (7580, 103032), (7632, 102330), (7776, 100435), (8480, 92097), (8586, 90960), (9096, 85860), (9540, 81864), (9720, 80348), (10233, 76320), (11370, 68688), (11448, 68220), (12128, 64395), (12720, 61398), (12879, 60640), (12960, 60261), (13644, 57240), (14310, 54576), (15160, 51516), (15264, 51165), (17055, 45792), (17172, 45480), (18192, 42930), (19080, 40932), (19440, 40174), (20087, 38880), (20466, 38160), (21465, 36384), (22740, 34344), (22896, 34110), (25440, 30699), (25758, 30320), (27288, 28620)]