79474440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{662287}}^1$

素因数の和:662301

約数の個数: 32

約数和(自身を含む): 238423680

約数和(自身を除く): 158949240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 662287, 1324574, 1986861, 2649148, 3311435, 3973722, 5298296, 6622870, 7947444, 9934305, 13245740, 15894888, 19868610, 26491480, 39737220, 79474440]

約数ペア:

[(1, 79474440), (2, 39737220), (3, 26491480), (4, 19868610), (5, 15894888), (6, 13245740), (8, 9934305), (10, 7947444), (12, 6622870), (15, 5298296), (20, 3973722), (24, 3311435), (30, 2649148), (40, 1986861), (60, 1324574), (120, 662287)]