129600580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109831}}^1$

素因数の和:109899

約数の個数: 24

約数和(自身を含む): 276776640

約数和(自身を除く): 147176060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 109831, 219662, 439324, 549155, 1098310, 2196620, 6480029, 12960058, 25920116, 32400145, 64800290, 129600580]

約数ペア:

[(1, 129600580), (2, 64800290), (4, 32400145), (5, 25920116), (10, 12960058), (20, 6480029), (59, 2196620), (118, 1098310), (236, 549155), (295, 439324), (590, 219662), (1180, 109831)]