9918960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 31608096

約数和(自身を除く): 21689136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1117, 1480, 1776, 2220, 2234, 2960, 3351, 4440, 4468, 5585, 6702, 8880, 8936, 11170, 13404, 16755, 17872, 22340, 26808, 33510, 41329, 44680, 53616, 67020, 82658, 89360, 123987, 134040, 165316, 206645, 247974, 268080, 330632, 413290, 495948, 619935, 661264, 826580, 991896, 1239870, 1653160, 1983792, 2479740, 3306320, 4959480, 9918960]

約数ペア:

[(1, 9918960), (2, 4959480), (3, 3306320), (4, 2479740), (5, 1983792), (6, 1653160), (8, 1239870), (10, 991896), (12, 826580), (15, 661264), (16, 619935), (20, 495948), (24, 413290), (30, 330632), (37, 268080), (40, 247974), (48, 206645), (60, 165316), (74, 134040), (80, 123987), (111, 89360), (120, 82658), (148, 67020), (185, 53616), (222, 44680), (240, 41329), (296, 33510), (370, 26808), (444, 22340), (555, 17872), (592, 16755), (740, 13404), (888, 11170), (1110, 8936), (1117, 8880), (1480, 6702), (1776, 5585), (2220, 4468), (2234, 4440), (2960, 3351)]