15773680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 40934880

約数和(自身を除く): 25161200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 523, 580, 754, 1040, 1046, 1160, 1508, 1885, 2092, 2320, 2615, 3016, 3770, 4184, 5230, 6032, 6799, 7540, 8368, 10460, 13598, 15080, 15167, 20920, 27196, 30160, 30334, 33995, 41840, 54392, 60668, 67990, 75835, 108784, 121336, 135980, 151670, 197171, 242672, 271960, 303340, 394342, 543920, 606680, 788684, 985855, 1213360, 1577368, 1971710, 3154736, 3943420, 7886840, 15773680]

約数ペア:

[(1, 15773680), (2, 7886840), (4, 3943420), (5, 3154736), (8, 1971710), (10, 1577368), (13, 1213360), (16, 985855), (20, 788684), (26, 606680), (29, 543920), (40, 394342), (52, 303340), (58, 271960), (65, 242672), (80, 197171), (104, 151670), (116, 135980), (130, 121336), (145, 108784), (208, 75835), (232, 67990), (260, 60668), (290, 54392), (377, 41840), (464, 33995), (520, 30334), (523, 30160), (580, 27196), (754, 20920), (1040, 15167), (1046, 15080), (1160, 13598), (1508, 10460), (1885, 8368), (2092, 7540), (2320, 6799), (2615, 6032), (3016, 5230), (3770, 4184)]