9894840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{82457}}^1$

素因数の和:82471

約数の個数: 32

約数和(自身を含む): 29684880

約数和(自身を除く): 19790040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 82457, 164914, 247371, 329828, 412285, 494742, 659656, 824570, 989484, 1236855, 1649140, 1978968, 2473710, 3298280, 4947420, 9894840]

約数ペア:

[(1, 9894840), (2, 4947420), (3, 3298280), (4, 2473710), (5, 1978968), (6, 1649140), (8, 1236855), (10, 989484), (12, 824570), (15, 659656), (20, 494742), (24, 412285), (30, 329828), (40, 247371), (60, 164914), (120, 82457)]