126956220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2115937}}^1$

素因数の和:2115949

約数の個数: 24

約数和(自身を含む): 355477584

約数和(自身を除く): 228521364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2115937, 4231874, 6347811, 8463748, 10579685, 12695622, 21159370, 25391244, 31739055, 42318740, 63478110, 126956220]

約数ペア:

[(1, 126956220), (2, 63478110), (3, 42318740), (4, 31739055), (5, 25391244), (6, 21159370), (10, 12695622), (12, 10579685), (15, 8463748), (20, 6347811), (30, 4231874), (60, 2115937)]