140922420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2348707}}^1$

素因数の和:2348719

約数の個数: 24

約数和(自身を含む): 394582944

約数和(自身を除く): 253660524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2348707, 4697414, 7046121, 9394828, 11743535, 14092242, 23487070, 28184484, 35230605, 46974140, 70461210, 140922420]

約数ペア:

[(1, 140922420), (2, 70461210), (3, 46974140), (4, 35230605), (5, 28184484), (6, 23487070), (10, 14092242), (12, 11743535), (15, 9394828), (20, 7046121), (30, 4697414), (60, 2348707)]