42174840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{351457}}^1$

素因数の和:351471

約数の個数: 32

約数和(自身を含む): 126524880

約数和(自身を除く): 84350040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 351457, 702914, 1054371, 1405828, 1757285, 2108742, 2811656, 3514570, 4217484, 5271855, 7029140, 8434968, 10543710, 14058280, 21087420, 42174840]

約数ペア:

[(1, 42174840), (2, 21087420), (3, 14058280), (4, 10543710), (5, 8434968), (6, 7029140), (8, 5271855), (10, 4217484), (12, 3514570), (15, 2811656), (20, 2108742), (24, 1757285), (30, 1405828), (40, 1054371), (60, 702914), (120, 351457)]