68805266.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1357129}}^1$

素因数の和:1357143

約数の個数: 32

約数和(自身を含む): 488566800

約数和(自身を除く): 325711320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1357129, 2714258, 4071387, 5428516, 6785645, 8142774, 10857032, 13571290, 16285548, 20356935, 27142580, 32571096, 40713870, 54285160, 81427740, 162855480]

約数ペア:

[(1, 162855480), (2, 81427740), (3, 54285160), (4, 40713870), (5, 32571096), (6, 27142580), (8, 20356935), (10, 16285548), (12, 13571290), (15, 10857032), (20, 8142774), (24, 6785645), (30, 5428516), (40, 4071387), (60, 2714258), (120, 1357129)]