68722860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1145381}}^1$

素因数の和:1145393

約数の個数: 24

約数和(自身を含む): 192424176

約数和(自身を除く): 123701316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1145381, 2290762, 3436143, 4581524, 5726905, 6872286, 11453810, 13744572, 17180715, 22907620, 34361430, 68722860]

約数ペア:

[(1, 68722860), (2, 34361430), (3, 22907620), (4, 17180715), (5, 13744572), (6, 11453810), (10, 6872286), (12, 5726905), (15, 4581524), (20, 3436143), (30, 2290762), (60, 1145381)]