1254840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10457}}^1$

素因数の和:10471

約数の個数: 32

約数和(自身を含む): 3764880

約数和(自身を除く): 2510040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10457, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 209140, 250968, 313710, 418280, 627420, 1254840]

約数ペア:

[(1, 1254840), (2, 627420), (3, 418280), (4, 313710), (5, 250968), (6, 209140), (8, 156855), (10, 125484), (12, 104570), (15, 83656), (20, 62742), (24, 52285), (30, 41828), (40, 31371), (60, 20914), (120, 10457)]