47327640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{757}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 142443360

約数和(自身を除く): 95115720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 757, 1042, 1514, 1563, 2084, 2271, 2605, 3028, 3126, 3785, 4168, 4542, 5210, 6056, 6252, 7570, 7815, 9084, 10420, 11355, 12504, 15140, 15630, 18168, 20840, 22710, 30280, 31260, 45420, 62520, 90840, 394397, 788794, 1183191, 1577588, 1971985, 2366382, 3155176, 3943970, 4732764, 5915955, 7887940, 9465528, 11831910, 15775880, 23663820, 47327640]

約数ペア:

[(1, 47327640), (2, 23663820), (3, 15775880), (4, 11831910), (5, 9465528), (6, 7887940), (8, 5915955), (10, 4732764), (12, 3943970), (15, 3155176), (20, 2366382), (24, 1971985), (30, 1577588), (40, 1183191), (60, 788794), (120, 394397), (521, 90840), (757, 62520), (1042, 45420), (1514, 31260), (1563, 30280), (2084, 22710), (2271, 20840), (2605, 18168), (3028, 15630), (3126, 15140), (3785, 12504), (4168, 11355), (4542, 10420), (5210, 9084), (6056, 7815), (6252, 7570)]