66429960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{553583}}^1$

素因数の和:553597

約数の個数: 32

約数和(自身を含む): 199290240

約数和(自身を除く): 132860280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 553583, 1107166, 1660749, 2214332, 2767915, 3321498, 4428664, 5535830, 6642996, 8303745, 11071660, 13285992, 16607490, 22143320, 33214980, 66429960]

約数ペア:

[(1, 66429960), (2, 33214980), (3, 22143320), (4, 16607490), (5, 13285992), (6, 11071660), (8, 8303745), (10, 6642996), (12, 5535830), (15, 4428664), (20, 3321498), (24, 2767915), (30, 2214332), (40, 1660749), (60, 1107166), (120, 553583)]