12953760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26987}}^1$

素因数の和:27005

約数の個数: 48

約数和(自身を含む): 40805856

約数和(自身を除く): 27852096

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, 26987, 53974, 80961, 107948, 134935, 161922, 215896, 269870, 323844, 404805, 431792, 539740, 647688, 809610, 863584, 1079480, 1295376, 1619220, 2158960, 2590752, 3238440, 4317920, 6476880, 12953760]

約数ペア:

[(1, 12953760), (2, 6476880), (3, 4317920), (4, 3238440), (5, 2590752), (6, 2158960), (8, 1619220), (10, 1295376), (12, 1079480), (15, 863584), (16, 809610), (20, 647688), (24, 539740), (30, 431792), (32, 404805), (40, 323844), (48, 269870), (60, 215896), (80, 161922), (96, 134935), (120, 107948), (160, 80961), (240, 53974), (480, 26987)]