220996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1841641}}^1$

素因数の和:1841655

約数の個数: 32

約数和(自身を含む): 662991120

約数和(自身を除く): 441994200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1841641, 3683282, 5524923, 7366564, 9208205, 11049846, 14733128, 18416410, 22099692, 27624615, 36832820, 44199384, 55249230, 73665640, 110498460, 220996920]

約数ペア:

[(1, 220996920), (2, 110498460), (3, 73665640), (4, 55249230), (5, 44199384), (6, 36832820), (8, 27624615), (10, 22099692), (12, 18416410), (15, 14733128), (20, 11049846), (24, 9208205), (30, 7366564), (40, 5524923), (60, 3683282), (120, 1841641)]