24475620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31379}}^1$

素因数の和:31404

約数の個数: 48

約数和(自身を含む): 73805760

約数和(自身を除く): 49330140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 31379, 62758, 94137, 125516, 156895, 188274, 313790, 376548, 407927, 470685, 627580, 815854, 941370, 1223781, 1631708, 1882740, 2039635, 2447562, 4079270, 4895124, 6118905, 8158540, 12237810, 24475620]

約数ペア:

[(1, 24475620), (2, 12237810), (3, 8158540), (4, 6118905), (5, 4895124), (6, 4079270), (10, 2447562), (12, 2039635), (13, 1882740), (15, 1631708), (20, 1223781), (26, 941370), (30, 815854), (39, 627580), (52, 470685), (60, 407927), (65, 376548), (78, 313790), (130, 188274), (156, 156895), (195, 125516), (260, 94137), (390, 62758), (780, 31379)]