61246140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4271}}^1$

素因数の和:4522

約数の個数: 48

約数和(自身を含む): 172247040

約数和(自身を除く): 111000900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4271, 4780, 7170, 8542, 12813, 14340, 17084, 21355, 25626, 42710, 51252, 64065, 85420, 128130, 256260, 1020769, 2041538, 3062307, 4083076, 5103845, 6124614, 10207690, 12249228, 15311535, 20415380, 30623070, 61246140]

約数ペア:

[(1, 61246140), (2, 30623070), (3, 20415380), (4, 15311535), (5, 12249228), (6, 10207690), (10, 6124614), (12, 5103845), (15, 4083076), (20, 3062307), (30, 2041538), (60, 1020769), (239, 256260), (478, 128130), (717, 85420), (956, 64065), (1195, 51252), (1434, 42710), (2390, 25626), (2868, 21355), (3585, 17084), (4271, 14340), (4780, 12813), (7170, 8542)]