64755360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 223075944

約数和(自身を除く): 158320584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 193, 233, 240, 288, 360, 386, 466, 480, 579, 699, 720, 772, 932, 965, 1158, 1165, 1398, 1440, 1544, 1737, 1864, 1930, 2097, 2316, 2330, 2796, 2895, 3088, 3474, 3495, 3728, 3860, 4194, 4632, 4660, 5592, 5790, 6176, 6948, 6990, 7456, 7720, 8388, 8685, 9264, 9320, 10485, 11184, 11580, 13896, 13980, 15440, 16776, 17370, 18528, 18640, 20970, 22368, 23160, 27792, 27960, 30880, 33552, 34740, 37280, 41940, 44969, 46320, 55584, 55920, 67104, 69480, 83880, 89938, 92640, 111840, 134907, 138960, 167760, 179876, 224845, 269814, 277920, 335520, 359752, 404721, 449690, 539628, 674535, 719504, 809442, 899380, 1079256, 1349070, 1439008, 1618884, 1798760, 2023605, 2158512, 2698140, 3237768, 3597520, 4047210, 4317024, 5396280, 6475536, 7195040, 8094420, 10792560, 12951072, 16188840, 21585120, 32377680, 64755360]

約数ペア:

[(1, 64755360), (2, 32377680), (3, 21585120), (4, 16188840), (5, 12951072), (6, 10792560), (8, 8094420), (9, 7195040), (10, 6475536), (12, 5396280), (15, 4317024), (16, 4047210), (18, 3597520), (20, 3237768), (24, 2698140), (30, 2158512), (32, 2023605), (36, 1798760), (40, 1618884), (45, 1439008), (48, 1349070), (60, 1079256), (72, 899380), (80, 809442), (90, 719504), (96, 674535), (120, 539628), (144, 449690), (160, 404721), (180, 359752), (193, 335520), (233, 277920), (240, 269814), (288, 224845), (360, 179876), (386, 167760), (466, 138960), (480, 134907), (579, 111840), (699, 92640), (720, 89938), (772, 83880), (932, 69480), (965, 67104), (1158, 55920), (1165, 55584), (1398, 46320), (1440, 44969), (1544, 41940), (1737, 37280), (1864, 34740), (1930, 33552), (2097, 30880), (2316, 27960), (2330, 27792), (2796, 23160), (2895, 22368), (3088, 20970), (3474, 18640), (3495, 18528), (3728, 17370), (3860, 16776), (4194, 15440), (4632, 13980), (4660, 13896), (5592, 11580), (5790, 11184), (6176, 10485), (6948, 9320), (6990, 9264), (7456, 8685), (7720, 8388)]