2842440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23701

約数の個数: 32

約数和(自身を含む): 8527680

約数和(自身を除く): 5685240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 23687, 47374, 71061, 94748, 118435, 142122, 189496, 236870, 284244, 355305, 473740, 568488, 710610, 947480, 1421220, 2842440]

約数ペア:

[(1, 2842440), (2, 1421220), (3, 947480), (4, 710610), (5, 568488), (6, 473740), (8, 355305), (10, 284244), (12, 236870), (15, 189496), (20, 142122), (24, 118435), (30, 94748), (40, 71061), (60, 47374), (120, 23687)]