898866720

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:470

約数の個数: 288

約数和(自身を含む): 3241667520

約数和(自身を除く): 2342800800

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, 54, 60, 61, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 216, 240, 243, 244, 270, 288, 305, 324, 360, 366, 379, 405, 432, 480, 486, 488, 540, 549, 610, 648, 720, 732, 758, 810, 864, 915, 972, 976, 1080, 1098, 1137, 1215, 1220, 1296, 1440, 1464, 1516, 1620, 1647, 1830, 1895, 1944, 1952, 2160, 2196, 2274, 2430, 2440, 2592, 2745, 2928, 3032, 3240, 3294, 3411, 3660, 3790, 3888, 4320, 4392, 4548, 4860, 4880, 4941, 5490, 5685, 5856, 6064, 6480, 6588, 6822, 7320, 7580, 7776, 8235, 8784, 9096, 9720, 9760, 9882, 10233, 10980, 11370, 12128, 12960, 13176, 13644, 14640, 14823, 15160, 16470, 17055, 17568, 18192, 19440, 19764, 20466, 21960, 22740, 23119, 24705, 26352, 27288, 29280, 29646, 30320, 30699, 32940, 34110, 36384, 38880, 39528, 40932, 43920, 45480, 46238, 49410, 51165, 52704, 54576, 59292, 60640, 61398, 65880, 68220, 69357, 74115, 79056, 81864, 87840, 90960, 92097, 92476, 98820, 102330, 109152, 115595, 118584, 122796, 131760, 136440, 138714, 148230, 153495, 158112, 163728, 181920, 184194, 184952, 197640, 204660, 208071, 231190, 237168, 245592, 263520, 272880, 277428, 296460, 306990, 327456, 346785, 368388, 369904, 395280, 409320, 416142, 460485, 462380, 474336, 491184, 545760, 554856, 592920, 613980, 624213, 693570, 736776, 739808, 790560, 818640, 832284, 920970, 924760, 982368, 1040355, 1109712, 1185840, 1227960, 1248426, 1387140, 1473552, 1637280, 1664568, 1841940, 1849520, 1872639, 2080710, 2219424, 2371680, 2455920, 2496852, 2774280, 2947104, 3121065, 3329136, 3683880, 3699040, 3745278, 4161420, 4911840, 4993704, 5548560, 5617917, 6242130, 6658272, 7367760, 7490556, 8322840, 9363195, 9987408, 11097120, 11235834, 12484260, 14735520, 14981112, 16645680, 18726390, 19974816, 22471668, 24968520, 28089585, 29962224, 33291360, 37452780, 44943336, 49937040, 56179170, 59924448, 74905560, 89886672, 99874080, 112358340, 149811120, 179773344, 224716680, 299622240, 449433360, 898866720]

約数ペア:

[(1, 898866720), (2, 449433360), (3, 299622240), (4, 224716680), (5, 179773344), (6, 149811120), (8, 112358340), (9, 99874080), (10, 89886672), (12, 74905560), (15, 59924448), (16, 56179170), (18, 49937040), (20, 44943336), (24, 37452780), (27, 33291360), (30, 29962224), (32, 28089585), (36, 24968520), (40, 22471668), (45, 19974816), (48, 18726390), (54, 16645680), (60, 14981112), (61, 14735520), (72, 12484260), (80, 11235834), (81, 11097120), (90, 9987408), (96, 9363195), (108, 8322840), (120, 7490556), (122, 7367760), (135, 6658272), (144, 6242130), (160, 5617917), (162, 5548560), (180, 4993704), (183, 4911840), (216, 4161420), (240, 3745278), (243, 3699040), (244, 3683880), (270, 3329136), (288, 3121065), (305, 2947104), (324, 2774280), (360, 2496852), (366, 2455920), (379, 2371680), (405, 2219424), (432, 2080710), (480, 1872639), (486, 1849520), (488, 1841940), (540, 1664568), (549, 1637280), (610, 1473552), (648, 1387140), (720, 1248426), (732, 1227960), (758, 1185840), (810, 1109712), (864, 1040355), (915, 982368), (972, 924760), (976, 920970), (1080, 832284), (1098, 818640), (1137, 790560), (1215, 739808), (1220, 736776), (1296, 693570), (1440, 624213), (1464, 613980), (1516, 592920), (1620, 554856), (1647, 545760), (1830, 491184), (1895, 474336), (1944, 462380), (1952, 460485), (2160, 416142), (2196, 409320), (2274, 395280), (2430, 369904), (2440, 368388), (2592, 346785), (2745, 327456), (2928, 306990), (3032, 296460), (3240, 277428), (3294, 272880), (3411, 263520), (3660, 245592), (3790, 237168), (3888, 231190), (4320, 208071), (4392, 204660), (4548, 197640), (4860, 184952), (4880, 184194), (4941, 181920), (5490, 163728), (5685, 158112), (5856, 153495), (6064, 148230), (6480, 138714), (6588, 136440), (6822, 131760), (7320, 122796), (7580, 118584), (7776, 115595), (8235, 109152), (8784, 102330), (9096, 98820), (9720, 92476), (9760, 92097), (9882, 90960), (10233, 87840), (10980, 81864), (11370, 79056), (12128, 74115), (12960, 69357), (13176, 68220), (13644, 65880), (14640, 61398), (14823, 60640), (15160, 59292), (16470, 54576), (17055, 52704), (17568, 51165), (18192, 49410), (19440, 46238), (19764, 45480), (20466, 43920), (21960, 40932), (22740, 39528), (23119, 38880), (24705, 36384), (26352, 34110), (27288, 32940), (29280, 30699), (29646, 30320)]