207638520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1973}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 623941920

約数和(自身を除く): 416303400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 1754, 1973, 2631, 3508, 3946, 4385, 5262, 5919, 7016, 7892, 8770, 9865, 10524, 11838, 13155, 15784, 17540, 19730, 21048, 23676, 26310, 29595, 35080, 39460, 47352, 52620, 59190, 78920, 105240, 118380, 236760, 1730321, 3460642, 5190963, 6921284, 8651605, 10381926, 13842568, 17303210, 20763852, 25954815, 34606420, 41527704, 51909630, 69212840, 103819260, 207638520]

約数ペア:

[(1, 207638520), (2, 103819260), (3, 69212840), (4, 51909630), (5, 41527704), (6, 34606420), (8, 25954815), (10, 20763852), (12, 17303210), (15, 13842568), (20, 10381926), (24, 8651605), (30, 6921284), (40, 5190963), (60, 3460642), (120, 1730321), (877, 236760), (1754, 118380), (1973, 105240), (2631, 78920), (3508, 59190), (3946, 52620), (4385, 47352), (5262, 39460), (5919, 35080), (7016, 29595), (7892, 26310), (8770, 23676), (9865, 21048), (10524, 19730), (11838, 17540), (13155, 15784)]