210412260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1168957}}^1$

素因数の和:1168972

約数の個数: 36

約数和(自身を含む): 638251068

約数和(自身を除く): 427838808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1168957, 2337914, 3506871, 4675828, 5844785, 7013742, 10520613, 11689570, 14027484, 17534355, 21041226, 23379140, 35068710, 42082452, 52603065, 70137420, 105206130, 210412260]

約数ペア:

[(1, 210412260), (2, 105206130), (3, 70137420), (4, 52603065), (5, 42082452), (6, 35068710), (9, 23379140), (10, 21041226), (12, 17534355), (15, 14027484), (18, 11689570), (20, 10520613), (30, 7013742), (36, 5844785), (45, 4675828), (60, 3506871), (90, 2337914), (180, 1168957)]