309237960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2576983}}^1$

素因数の和:2576997

約数の個数: 32

約数和(自身を含む): 927714240

約数和(自身を除く): 618476280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2576983, 5153966, 7730949, 10307932, 12884915, 15461898, 20615864, 25769830, 30923796, 38654745, 51539660, 61847592, 77309490, 103079320, 154618980, 309237960]

約数ペア:

[(1, 309237960), (2, 154618980), (3, 103079320), (4, 77309490), (5, 61847592), (6, 51539660), (8, 38654745), (10, 30923796), (12, 25769830), (15, 20615864), (20, 15461898), (24, 12884915), (30, 10307932), (40, 7730949), (60, 5153966), (120, 2576983)]