68005620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{377809}}^1$

素因数の和:377824

約数の個数: 36

約数和(自身を含む): 206284260

約数和(自身を除く): 138278640

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 377809, 755618, 1133427, 1511236, 1889045, 2266854, 3400281, 3778090, 4533708, 5667135, 6800562, 7556180, 11334270, 13601124, 17001405, 22668540, 34002810, 68005620]

約数ペア:

[(1, 68005620), (2, 34002810), (3, 22668540), (4, 17001405), (5, 13601124), (6, 11334270), (9, 7556180), (10, 6800562), (12, 5667135), (15, 4533708), (18, 3778090), (20, 3400281), (30, 2266854), (36, 1889045), (45, 1511236), (60, 1133427), (90, 755618), (180, 377809)]