814877340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13581289}}^1$

素因数の和:13581301

約数の個数: 24

約数和(自身を含む): 2281656720

約数和(自身を除く): 1466779380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 13581289, 27162578, 40743867, 54325156, 67906445, 81487734, 135812890, 162975468, 203719335, 271625780, 407438670, 814877340]

約数ペア:

[(1, 814877340), (2, 407438670), (3, 271625780), (4, 203719335), (5, 162975468), (6, 135812890), (10, 81487734), (12, 67906445), (15, 54325156), (20, 40743867), (30, 27162578), (60, 13581289)]