157788780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2629813}}^1$

素因数の和:2629825

約数の個数: 24

約数和(自身を含む): 441808752

約数和(自身を除く): 284019972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2629813, 5259626, 7889439, 10519252, 13149065, 15778878, 26298130, 31557756, 39447195, 52596260, 78894390, 157788780]

約数ペア:

[(1, 157788780), (2, 78894390), (3, 52596260), (4, 39447195), (5, 31557756), (6, 26298130), (10, 15778878), (12, 13149065), (15, 10519252), (20, 7889439), (30, 5259626), (60, 2629813)]