68844960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47809}}^1$

素因数の和:47830

約数の個数: 72

約数和(自身を含む): 234938340

約数和(自身を除く): 166093380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47809, 95618, 143427, 191236, 239045, 286854, 382472, 430281, 478090, 573708, 717135, 764944, 860562, 956180, 1147416, 1434270, 1529888, 1721124, 1912360, 2151405, 2294832, 2868540, 3442248, 3824720, 4302810, 4589664, 5737080, 6884496, 7649440, 8605620, 11474160, 13768992, 17211240, 22948320, 34422480, 68844960]

約数ペア:

[(1, 68844960), (2, 34422480), (3, 22948320), (4, 17211240), (5, 13768992), (6, 11474160), (8, 8605620), (9, 7649440), (10, 6884496), (12, 5737080), (15, 4589664), (16, 4302810), (18, 3824720), (20, 3442248), (24, 2868540), (30, 2294832), (32, 2151405), (36, 1912360), (40, 1721124), (45, 1529888), (48, 1434270), (60, 1147416), (72, 956180), (80, 860562), (90, 764944), (96, 717135), (120, 573708), (144, 478090), (160, 430281), (180, 382472), (240, 286854), (288, 239045), (360, 191236), (480, 143427), (720, 95618), (1440, 47809)]