25149240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{69859}}^1$

素因数の和:69876

約数の個数: 48

約数和(自身を含む): 81736200

約数和(自身を除く): 56586960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 69859, 139718, 209577, 279436, 349295, 419154, 558872, 628731, 698590, 838308, 1047885, 1257462, 1397180, 1676616, 2095770, 2514924, 2794360, 3143655, 4191540, 5029848, 6287310, 8383080, 12574620, 25149240]

約数ペア:

[(1, 25149240), (2, 12574620), (3, 8383080), (4, 6287310), (5, 5029848), (6, 4191540), (8, 3143655), (9, 2794360), (10, 2514924), (12, 2095770), (15, 1676616), (18, 1397180), (20, 1257462), (24, 1047885), (30, 838308), (36, 698590), (40, 628731), (45, 558872), (60, 419154), (72, 349295), (90, 279436), (120, 209577), (180, 139718), (360, 69859)]