6499380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 11846220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 727, 745, 894, 1454, 1490, 1788, 2181, 2235, 2908, 2980, 3635, 4362, 4470, 7270, 8724, 8940, 10905, 14540, 21810, 43620, 108323, 216646, 324969, 433292, 541615, 649938, 1083230, 1299876, 1624845, 2166460, 3249690, 6499380]

約数ペア:

[(1, 6499380), (2, 3249690), (3, 2166460), (4, 1624845), (5, 1299876), (6, 1083230), (10, 649938), (12, 541615), (15, 433292), (20, 324969), (30, 216646), (60, 108323), (149, 43620), (298, 21810), (447, 14540), (596, 10905), (727, 8940), (745, 8724), (894, 7270), (1454, 4470), (1490, 4362), (1788, 3635), (2181, 2980), (2235, 2908)]