315030120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2625251}}^1$

素因数の和:2625265

約数の個数: 32

約数和(自身を含む): 945090720

約数和(自身を除く): 630060600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2625251, 5250502, 7875753, 10501004, 13126255, 15751506, 21002008, 26252510, 31503012, 39378765, 52505020, 63006024, 78757530, 105010040, 157515060, 315030120]

約数ペア:

[(1, 315030120), (2, 157515060), (3, 105010040), (4, 78757530), (5, 63006024), (6, 52505020), (8, 39378765), (10, 31503012), (12, 26252510), (15, 21002008), (20, 15751506), (24, 13126255), (30, 10501004), (40, 7875753), (60, 5250502), (120, 2625251)]