68639160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1321}}^1$

素因数の和:1768

約数の個数: 64

約数和(自身を含む): 206549280

約数和(自身を除く): 137910120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1321, 1732, 2165, 2598, 2642, 3464, 3963, 4330, 5196, 5284, 6495, 6605, 7926, 8660, 10392, 10568, 12990, 13210, 15852, 17320, 19815, 25980, 26420, 31704, 39630, 51960, 52840, 79260, 158520, 571993, 1143986, 1715979, 2287972, 2859965, 3431958, 4575944, 5719930, 6863916, 8579895, 11439860, 13727832, 17159790, 22879720, 34319580, 68639160]

約数ペア:

[(1, 68639160), (2, 34319580), (3, 22879720), (4, 17159790), (5, 13727832), (6, 11439860), (8, 8579895), (10, 6863916), (12, 5719930), (15, 4575944), (20, 3431958), (24, 2859965), (30, 2287972), (40, 1715979), (60, 1143986), (120, 571993), (433, 158520), (866, 79260), (1299, 52840), (1321, 51960), (1732, 39630), (2165, 31704), (2598, 26420), (2642, 25980), (3464, 19815), (3963, 17320), (4330, 15852), (5196, 13210), (5284, 12990), (6495, 10568), (6605, 10392), (7926, 8660)]