4126740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 11679360

約数和(自身を除く): 7552620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 631, 654, 1090, 1262, 1308, 1635, 1893, 2180, 2524, 3155, 3270, 3786, 6310, 6540, 7572, 9465, 12620, 18930, 37860, 68779, 137558, 206337, 275116, 343895, 412674, 687790, 825348, 1031685, 1375580, 2063370, 4126740]

約数ペア:

[(1, 4126740), (2, 2063370), (3, 1375580), (4, 1031685), (5, 825348), (6, 687790), (10, 412674), (12, 343895), (15, 275116), (20, 206337), (30, 137558), (60, 68779), (109, 37860), (218, 18930), (327, 12620), (436, 9465), (545, 7572), (631, 6540), (654, 6310), (1090, 3786), (1262, 3270), (1308, 3155), (1635, 2524), (1893, 2180)]