317794920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2648291}}^1$

素因数の和:2648305

約数の個数: 32

約数和(自身を含む): 953385120

約数和(自身を除く): 635590200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2648291, 5296582, 7944873, 10593164, 13241455, 15889746, 21186328, 26482910, 31779492, 39724365, 52965820, 63558984, 79448730, 105931640, 158897460, 317794920]

約数ペア:

[(1, 317794920), (2, 158897460), (3, 105931640), (4, 79448730), (5, 63558984), (6, 52965820), (8, 39724365), (10, 31779492), (12, 26482910), (15, 21186328), (20, 15889746), (24, 13241455), (30, 10593164), (40, 7944873), (60, 5296582), (120, 2648291)]