42754440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{356287}}^1$

素因数の和:356301

約数の個数: 32

約数和(自身を含む): 128263680

約数和(自身を除く): 85509240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 356287, 712574, 1068861, 1425148, 1781435, 2137722, 2850296, 3562870, 4275444, 5344305, 7125740, 8550888, 10688610, 14251480, 21377220, 42754440]

約数ペア:

[(1, 42754440), (2, 21377220), (3, 14251480), (4, 10688610), (5, 8550888), (6, 7125740), (8, 5344305), (10, 4275444), (12, 3562870), (15, 2850296), (20, 2137722), (24, 1781435), (30, 1425148), (40, 1068861), (60, 712574), (120, 356287)]