125153520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{811}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 389058432

約数和(自身を除く): 263904912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 811, 1286, 1622, 1929, 2433, 2572, 3215, 3244, 3858, 4055, 4866, 5144, 6430, 6488, 7716, 8110, 9645, 9732, 10288, 12165, 12860, 12976, 15432, 16220, 19290, 19464, 24330, 25720, 30864, 32440, 38580, 38928, 48660, 51440, 64880, 77160, 97320, 154320, 194640, 521473, 1042946, 1564419, 2085892, 2607365, 3128838, 4171784, 5214730, 6257676, 7822095, 8343568, 10429460, 12515352, 15644190, 20858920, 25030704, 31288380, 41717840, 62576760, 125153520]

約数ペア:

[(1, 125153520), (2, 62576760), (3, 41717840), (4, 31288380), (5, 25030704), (6, 20858920), (8, 15644190), (10, 12515352), (12, 10429460), (15, 8343568), (16, 7822095), (20, 6257676), (24, 5214730), (30, 4171784), (40, 3128838), (48, 2607365), (60, 2085892), (80, 1564419), (120, 1042946), (240, 521473), (643, 194640), (811, 154320), (1286, 97320), (1622, 77160), (1929, 64880), (2433, 51440), (2572, 48660), (3215, 38928), (3244, 38580), (3858, 32440), (4055, 30864), (4866, 25720), (5144, 24330), (6430, 19464), (6488, 19290), (7716, 16220), (8110, 15432), (9645, 12976), (9732, 12860), (10288, 12165)]