20203611360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42090857}}^1$

素因数の和:42090875

約数の個数: 48

約数和(自身を含む): 63641377296

約数和(自身を除く): 43437765936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42090857, 84181714, 126272571, 168363428, 210454285, 252545142, 336726856, 420908570, 505090284, 631362855, 673453712, 841817140, 1010180568, 1262725710, 1346907424, 1683634280, 2020361136, 2525451420, 3367268560, 4040722272, 5050902840, 6734537120, 10101805680, 20203611360]

約数ペア:

[(1, 20203611360), (2, 10101805680), (3, 6734537120), (4, 5050902840), (5, 4040722272), (6, 3367268560), (8, 2525451420), (10, 2020361136), (12, 1683634280), (15, 1346907424), (16, 1262725710), (20, 1010180568), (24, 841817140), (30, 673453712), (32, 631362855), (40, 505090284), (48, 420908570), (60, 336726856), (80, 252545142), (96, 210454285), (120, 168363428), (160, 126272571), (240, 84181714), (480, 42090857)]