68836860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{382427}}^1$

素因数の和:382442

約数の個数: 36

約数和(自身を含む): 208805688

約数和(自身を除く): 139968828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 382427, 764854, 1147281, 1529708, 1912135, 2294562, 3441843, 3824270, 4589124, 5736405, 6883686, 7648540, 11472810, 13767372, 17209215, 22945620, 34418430, 68836860]

約数ペア:

[(1, 68836860), (2, 34418430), (3, 22945620), (4, 17209215), (5, 13767372), (6, 11472810), (9, 7648540), (10, 6883686), (12, 5736405), (15, 4589124), (18, 3824270), (20, 3441843), (30, 2294562), (36, 1912135), (45, 1529708), (60, 1147281), (90, 764854), (180, 382427)]