60887960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{217457}}^1$

素因数の和:217475

約数の個数: 32

約数和(自身を含む): 156569760

約数和(自身を除く): 95681800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 217457, 434914, 869828, 1087285, 1522199, 1739656, 2174570, 3044398, 4349140, 6088796, 7610995, 8698280, 12177592, 15221990, 30443980, 60887960]

約数ペア:

[(1, 60887960), (2, 30443980), (4, 15221990), (5, 12177592), (7, 8698280), (8, 7610995), (10, 6088796), (14, 4349140), (20, 3044398), (28, 2174570), (35, 1739656), (40, 1522199), (56, 1087285), (70, 869828), (140, 434914), (280, 217457)]