1254294840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10452457}}^1$

素因数の和:10452471

約数の個数: 32

約数和(自身を含む): 3762884880

約数和(自身を除く): 2508590040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10452457, 20904914, 31357371, 41809828, 52262285, 62714742, 83619656, 104524570, 125429484, 156786855, 209049140, 250858968, 313573710, 418098280, 627147420, 1254294840]

約数ペア:

[(1, 1254294840), (2, 627147420), (3, 418098280), (4, 313573710), (5, 250858968), (6, 209049140), (8, 156786855), (10, 125429484), (12, 104524570), (15, 83619656), (20, 62714742), (24, 52262285), (30, 41809828), (40, 31357371), (60, 20904914), (120, 10452457)]