24820440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:932

約数の個数: 64

約数和(自身を含む): 74792160

約数和(自身を除く): 49971720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 521, 794, 1042, 1191, 1563, 1588, 1985, 2084, 2382, 2605, 3126, 3176, 3970, 4168, 4764, 5210, 5955, 6252, 7815, 7940, 9528, 10420, 11910, 12504, 15630, 15880, 20840, 23820, 31260, 47640, 62520, 206837, 413674, 620511, 827348, 1034185, 1241022, 1654696, 2068370, 2482044, 3102555, 4136740, 4964088, 6205110, 8273480, 12410220, 24820440]

約数ペア:

[(1, 24820440), (2, 12410220), (3, 8273480), (4, 6205110), (5, 4964088), (6, 4136740), (8, 3102555), (10, 2482044), (12, 2068370), (15, 1654696), (20, 1241022), (24, 1034185), (30, 827348), (40, 620511), (60, 413674), (120, 206837), (397, 62520), (521, 47640), (794, 31260), (1042, 23820), (1191, 20840), (1563, 15880), (1588, 15630), (1985, 12504), (2084, 11910), (2382, 10420), (2605, 9528), (3126, 7940), (3176, 7815), (3970, 6252), (4168, 5955), (4764, 5210)]