75321420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1255357}}^1$

素因数の和:1255369

約数の個数: 24

約数和(自身を含む): 210900144

約数和(自身を除く): 135578724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1255357, 2510714, 3766071, 5021428, 6276785, 7532142, 12553570, 15064284, 18830355, 25107140, 37660710, 75321420]

約数ペア:

[(1, 75321420), (2, 37660710), (3, 25107140), (4, 18830355), (5, 15064284), (6, 12553570), (10, 7532142), (12, 6276785), (15, 5021428), (20, 3766071), (30, 2510714), (60, 1255357)]