7915080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 24105600

約数和(自身を除く): 16190520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 929, 1065, 1420, 1704, 1858, 2130, 2787, 2840, 3716, 4260, 4645, 5574, 7432, 8520, 9290, 11148, 13935, 18580, 22296, 27870, 37160, 55740, 65959, 111480, 131918, 197877, 263836, 329795, 395754, 527672, 659590, 791508, 989385, 1319180, 1583016, 1978770, 2638360, 3957540, 7915080]

約数ペア:

[(1, 7915080), (2, 3957540), (3, 2638360), (4, 1978770), (5, 1583016), (6, 1319180), (8, 989385), (10, 791508), (12, 659590), (15, 527672), (20, 395754), (24, 329795), (30, 263836), (40, 197877), (60, 131918), (71, 111480), (120, 65959), (142, 55740), (213, 37160), (284, 27870), (355, 22296), (426, 18580), (568, 13935), (710, 11148), (852, 9290), (929, 8520), (1065, 7432), (1420, 5574), (1704, 4645), (1858, 4260), (2130, 3716), (2787, 2840)]