78101580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1301693}}^1$

素因数の和:1301705

約数の個数: 24

約数和(自身を含む): 218684592

約数和(自身を除く): 140583012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1301693, 2603386, 3905079, 5206772, 6508465, 7810158, 13016930, 15620316, 19525395, 26033860, 39050790, 78101580]

約数ペア:

[(1, 78101580), (2, 39050790), (3, 26033860), (4, 19525395), (5, 15620316), (6, 13016930), (10, 7810158), (12, 6508465), (15, 5206772), (20, 3905079), (30, 2603386), (60, 1301693)]