688552080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13597}}^1$

素因数の和:13824

約数の個数: 80

約数和(自身を含む): 2144785344

約数和(自身を除く): 1456233264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 8440, 10128, 12660, 13597, 16880, 25320, 27194, 40791, 50640, 54388, 67985, 81582, 108776, 135970, 163164, 203955, 217552, 271940, 326328, 407910, 543880, 652656, 815820, 1087760, 1631640, 2868967, 3263280, 5737934, 8606901, 11475868, 14344835, 17213802, 22951736, 28689670, 34427604, 43034505, 45903472, 57379340, 68855208, 86069010, 114758680, 137710416, 172138020, 229517360, 344276040, 688552080]

約数ペア:

[(1, 688552080), (2, 344276040), (3, 229517360), (4, 172138020), (5, 137710416), (6, 114758680), (8, 86069010), (10, 68855208), (12, 57379340), (15, 45903472), (16, 43034505), (20, 34427604), (24, 28689670), (30, 22951736), (40, 17213802), (48, 14344835), (60, 11475868), (80, 8606901), (120, 5737934), (211, 3263280), (240, 2868967), (422, 1631640), (633, 1087760), (844, 815820), (1055, 652656), (1266, 543880), (1688, 407910), (2110, 326328), (2532, 271940), (3165, 217552), (3376, 203955), (4220, 163164), (5064, 135970), (6330, 108776), (8440, 81582), (10128, 67985), (12660, 54388), (13597, 50640), (16880, 40791), (25320, 27194)]