61327620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340709}}^1$

素因数の和:340724

約数の個数: 36

約数和(自身を含む): 186027660

約数和(自身を除く): 124700040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340709, 681418, 1022127, 1362836, 1703545, 2044254, 3066381, 3407090, 4088508, 5110635, 6132762, 6814180, 10221270, 12265524, 15331905, 20442540, 30663810, 61327620]

約数ペア:

[(1, 61327620), (2, 30663810), (3, 20442540), (4, 15331905), (5, 12265524), (6, 10221270), (9, 6814180), (10, 6132762), (12, 5110635), (15, 4088508), (18, 3407090), (20, 3066381), (30, 2044254), (36, 1703545), (45, 1362836), (60, 1022127), (90, 681418), (180, 340709)]