7625220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 21506688

約数和(自身を除く): 13881468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 761, 835, 1002, 1522, 1670, 2004, 2283, 2505, 3044, 3340, 3805, 4566, 5010, 7610, 9132, 10020, 11415, 15220, 22830, 45660, 127087, 254174, 381261, 508348, 635435, 762522, 1270870, 1525044, 1906305, 2541740, 3812610, 7625220]

約数ペア:

[(1, 7625220), (2, 3812610), (3, 2541740), (4, 1906305), (5, 1525044), (6, 1270870), (10, 762522), (12, 635435), (15, 508348), (20, 381261), (30, 254174), (60, 127087), (167, 45660), (334, 22830), (501, 15220), (668, 11415), (761, 10020), (835, 9132), (1002, 7610), (1522, 5010), (1670, 4566), (2004, 3805), (2283, 3340), (2505, 3044)]