90804360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{756703}}^1$

素因数の和:756717

約数の個数: 32

約数和(自身を含む): 272413440

約数和(自身を除く): 181609080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 756703, 1513406, 2270109, 3026812, 3783515, 4540218, 6053624, 7567030, 9080436, 11350545, 15134060, 18160872, 22701090, 30268120, 45402180, 90804360]

約数ペア:

[(1, 90804360), (2, 45402180), (3, 30268120), (4, 22701090), (5, 18160872), (6, 15134060), (8, 11350545), (10, 9080436), (12, 7567030), (15, 6053624), (20, 4540218), (24, 3783515), (30, 3026812), (40, 2270109), (60, 1513406), (120, 756703)]