15089001520

素因数分解:

$2^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{377981}}^1$

素因数の和:378493

約数の個数: 40

約数和(自身を含む): 35152326000

約数和(自身を除く): 20063324480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 499, 998, 1996, 2495, 3992, 4990, 7984, 9980, 19960, 39920, 377981, 755962, 1511924, 1889905, 3023848, 3779810, 6047696, 7559620, 15119240, 30238480, 188612519, 377225038, 754450076, 943062595, 1508900152, 1886125190, 3017800304, 3772250380, 7544500760, 15089001520]

約数ペア:

[(1, 15089001520), (2, 7544500760), (4, 3772250380), (5, 3017800304), (8, 1886125190), (10, 1508900152), (16, 943062595), (20, 754450076), (40, 377225038), (80, 188612519), (499, 30238480), (998, 15119240), (1996, 7559620), (2495, 6047696), (3992, 3779810), (4990, 3023848), (7984, 1889905), (9980, 1511924), (19960, 755962), (39920, 377981)]