61840140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2207}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 173601792

約数和(自身を除く): 111761652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 934, 1401, 1868, 2207, 2335, 2802, 4414, 4670, 5604, 6621, 7005, 8828, 9340, 11035, 13242, 14010, 22070, 26484, 28020, 33105, 44140, 66210, 132420, 1030669, 2061338, 3092007, 4122676, 5153345, 6184014, 10306690, 12368028, 15460035, 20613380, 30920070, 61840140]

約数ペア:

[(1, 61840140), (2, 30920070), (3, 20613380), (4, 15460035), (5, 12368028), (6, 10306690), (10, 6184014), (12, 5153345), (15, 4122676), (20, 3092007), (30, 2061338), (60, 1030669), (467, 132420), (934, 66210), (1401, 44140), (1868, 33105), (2207, 28020), (2335, 26484), (2802, 22070), (4414, 14010), (4670, 13242), (5604, 11035), (6621, 9340), (7005, 8828)]