15482960

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1879}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 36366720

約数和(自身を除く): 20883760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 1879, 2060, 3758, 4120, 7516, 8240, 9395, 15032, 18790, 30064, 37580, 75160, 150320, 193537, 387074, 774148, 967685, 1548296, 1935370, 3096592, 3870740, 7741480, 15482960]

約数ペア:

[(1, 15482960), (2, 7741480), (4, 3870740), (5, 3096592), (8, 1935370), (10, 1548296), (16, 967685), (20, 774148), (40, 387074), (80, 193537), (103, 150320), (206, 75160), (412, 37580), (515, 30064), (824, 18790), (1030, 15032), (1648, 9395), (1879, 8240), (2060, 7516), (3758, 4120)]