18656160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38867}}^1$

素因数の和:38885

約数の個数: 48

約数和(自身を含む): 58768416

約数和(自身を除く): 40112256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38867, 77734, 116601, 155468, 194335, 233202, 310936, 388670, 466404, 583005, 621872, 777340, 932808, 1166010, 1243744, 1554680, 1865616, 2332020, 3109360, 3731232, 4664040, 6218720, 9328080, 18656160]

約数ペア:

[(1, 18656160), (2, 9328080), (3, 6218720), (4, 4664040), (5, 3731232), (6, 3109360), (8, 2332020), (10, 1865616), (12, 1554680), (15, 1243744), (16, 1166010), (20, 932808), (24, 777340), (30, 621872), (32, 583005), (40, 466404), (48, 388670), (60, 310936), (80, 233202), (96, 194335), (120, 155468), (160, 116601), (240, 77734), (480, 38867)]