15379960

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3733}}^1$

素因数の和:3847

約数の個数: 32

約数和(自身を含む): 34950240

約数和(自身を除く): 19570280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 3733, 4120, 7466, 14932, 18665, 29864, 37330, 74660, 149320, 384499, 768998, 1537996, 1922495, 3075992, 3844990, 7689980, 15379960]

約数ペア:

[(1, 15379960), (2, 7689980), (4, 3844990), (5, 3075992), (8, 1922495), (10, 1537996), (20, 768998), (40, 384499), (103, 149320), (206, 74660), (412, 37330), (515, 29864), (824, 18665), (1030, 14932), (2060, 7466), (3733, 4120)]