421996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3516641}}^1$

素因数の和:3516655

約数の個数: 32

約数和(自身を含む): 1265991120

約数和(自身を除く): 843994200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3516641, 7033282, 10549923, 14066564, 17583205, 21099846, 28133128, 35166410, 42199692, 52749615, 70332820, 84399384, 105499230, 140665640, 210998460, 421996920]

約数ペア:

[(1, 421996920), (2, 210998460), (3, 140665640), (4, 105499230), (5, 84399384), (6, 70332820), (8, 52749615), (10, 42199692), (12, 35166410), (15, 28133128), (20, 21099846), (24, 17583205), (30, 14066564), (40, 10549923), (60, 7033282), (120, 3516641)]