205074120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1708951}}^1$

素因数の和:1708965

約数の個数: 32

約数和(自身を含む): 615222720

約数和(自身を除く): 410148600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1708951, 3417902, 5126853, 6835804, 8544755, 10253706, 13671608, 17089510, 20507412, 25634265, 34179020, 41014824, 51268530, 68358040, 102537060, 205074120]

約数ペア:

[(1, 205074120), (2, 102537060), (3, 68358040), (4, 51268530), (5, 41014824), (6, 34179020), (8, 25634265), (10, 20507412), (12, 17089510), (15, 13671608), (20, 10253706), (24, 8544755), (30, 6835804), (40, 5126853), (60, 3417902), (120, 1708951)]