7284540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 20547072

約数和(自身を除く): 13262532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 727, 835, 1002, 1454, 1670, 2004, 2181, 2505, 2908, 3340, 3635, 4362, 5010, 7270, 8724, 10020, 10905, 14540, 21810, 43620, 121409, 242818, 364227, 485636, 607045, 728454, 1214090, 1456908, 1821135, 2428180, 3642270, 7284540]

約数ペア:

[(1, 7284540), (2, 3642270), (3, 2428180), (4, 1821135), (5, 1456908), (6, 1214090), (10, 728454), (12, 607045), (15, 485636), (20, 364227), (30, 242818), (60, 121409), (167, 43620), (334, 21810), (501, 14540), (668, 10905), (727, 10020), (835, 8724), (1002, 7270), (1454, 5010), (1670, 4362), (2004, 3635), (2181, 3340), (2505, 2908)]