87472020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1457867}}^1$

素因数の和:1457879

約数の個数: 24

約数和(自身を含む): 244921824

約数和(自身を除く): 157449804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1457867, 2915734, 4373601, 5831468, 7289335, 8747202, 14578670, 17494404, 21868005, 29157340, 43736010, 87472020]

約数ペア:

[(1, 87472020), (2, 43736010), (3, 29157340), (4, 21868005), (5, 17494404), (6, 14578670), (10, 8747202), (12, 7289335), (15, 5831468), (20, 4373601), (30, 2915734), (60, 1457867)]