15340240

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 35834760

約数和(自身を除く): 20494520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 569, 674, 1138, 1348, 1685, 2276, 2696, 2845, 3370, 4552, 5392, 5690, 6740, 9104, 11380, 13480, 22760, 26960, 45520, 191753, 383506, 767012, 958765, 1534024, 1917530, 3068048, 3835060, 7670120, 15340240]

約数ペア:

[(1, 15340240), (2, 7670120), (4, 3835060), (5, 3068048), (8, 1917530), (10, 1534024), (16, 958765), (20, 767012), (40, 383506), (80, 191753), (337, 45520), (569, 26960), (674, 22760), (1138, 13480), (1348, 11380), (1685, 9104), (2276, 6740), (2696, 5690), (2845, 5392), (3370, 4552)]