726423360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58207}}^1$

素因数の和:58240

約数の個数: 112

約数和(自身を含む): 2483851776

約数和(自身を除く): 1757428416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 58207, 116414, 174621, 232828, 291035, 349242, 465656, 582070, 698484, 756691, 873105, 931312, 1164140, 1396968, 1513382, 1746210, 1862624, 2270073, 2328280, 2793936, 3026764, 3492420, 3725248, 3783455, 4540146, 4656560, 5587872, 6053528, 6984840, 7566910, 9080292, 9313120, 11175744, 11350365, 12107056, 13969680, 15133820, 18160584, 18626240, 22700730, 24214112, 27939360, 30267640, 36321168, 45401460, 48428224, 55878720, 60535280, 72642336, 90802920, 121070560, 145284672, 181605840, 242141120, 363211680, 726423360]

約数ペア:

[(1, 726423360), (2, 363211680), (3, 242141120), (4, 181605840), (5, 145284672), (6, 121070560), (8, 90802920), (10, 72642336), (12, 60535280), (13, 55878720), (15, 48428224), (16, 45401460), (20, 36321168), (24, 30267640), (26, 27939360), (30, 24214112), (32, 22700730), (39, 18626240), (40, 18160584), (48, 15133820), (52, 13969680), (60, 12107056), (64, 11350365), (65, 11175744), (78, 9313120), (80, 9080292), (96, 7566910), (104, 6984840), (120, 6053528), (130, 5587872), (156, 4656560), (160, 4540146), (192, 3783455), (195, 3725248), (208, 3492420), (240, 3026764), (260, 2793936), (312, 2328280), (320, 2270073), (390, 1862624), (416, 1746210), (480, 1513382), (520, 1396968), (624, 1164140), (780, 931312), (832, 873105), (960, 756691), (1040, 698484), (1248, 582070), (1560, 465656), (2080, 349242), (2496, 291035), (3120, 232828), (4160, 174621), (6240, 116414), (12480, 58207)]