85371480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{237143}}^1$

素因数の和:237160

約数の個数: 48

約数和(自身を含む): 277458480

約数和(自身を除く): 192087000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 237143, 474286, 711429, 948572, 1185715, 1422858, 1897144, 2134287, 2371430, 2845716, 3557145, 4268574, 4742860, 5691432, 7114290, 8537148, 9485720, 10671435, 14228580, 17074296, 21342870, 28457160, 42685740, 85371480]

約数ペア:

[(1, 85371480), (2, 42685740), (3, 28457160), (4, 21342870), (5, 17074296), (6, 14228580), (8, 10671435), (9, 9485720), (10, 8537148), (12, 7114290), (15, 5691432), (18, 4742860), (20, 4268574), (24, 3557145), (30, 2845716), (36, 2371430), (40, 2134287), (45, 1897144), (60, 1422858), (72, 1185715), (90, 948572), (120, 711429), (180, 474286), (360, 237143)]