8985960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 29601000

約数和(自身を除く): 20615040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 229, 327, 360, 436, 458, 545, 654, 687, 872, 916, 981, 1090, 1145, 1308, 1374, 1635, 1832, 1962, 2061, 2180, 2290, 2616, 2748, 3270, 3435, 3924, 4122, 4360, 4580, 4905, 5496, 6540, 6870, 7848, 8244, 9160, 9810, 10305, 13080, 13740, 16488, 19620, 20610, 24961, 27480, 39240, 41220, 49922, 74883, 82440, 99844, 124805, 149766, 199688, 224649, 249610, 299532, 374415, 449298, 499220, 599064, 748830, 898596, 998440, 1123245, 1497660, 1797192, 2246490, 2995320, 4492980, 8985960]

約数ペア:

[(1, 8985960), (2, 4492980), (3, 2995320), (4, 2246490), (5, 1797192), (6, 1497660), (8, 1123245), (9, 998440), (10, 898596), (12, 748830), (15, 599064), (18, 499220), (20, 449298), (24, 374415), (30, 299532), (36, 249610), (40, 224649), (45, 199688), (60, 149766), (72, 124805), (90, 99844), (109, 82440), (120, 74883), (180, 49922), (218, 41220), (229, 39240), (327, 27480), (360, 24961), (436, 20610), (458, 19620), (545, 16488), (654, 13740), (687, 13080), (872, 10305), (916, 9810), (981, 9160), (1090, 8244), (1145, 7848), (1308, 6870), (1374, 6540), (1635, 5496), (1832, 4905), (1962, 4580), (2061, 4360), (2180, 4122), (2290, 3924), (2616, 3435), (2748, 3270)]