83854140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1397569}}^1$

素因数の和:1397581

約数の個数: 24

約数和(自身を含む): 234791760

約数和(自身を除く): 150937620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1397569, 2795138, 4192707, 5590276, 6987845, 8385414, 13975690, 16770828, 20963535, 27951380, 41927070, 83854140]

約数ペア:

[(1, 83854140), (2, 41927070), (3, 27951380), (4, 20963535), (5, 16770828), (6, 13975690), (10, 8385414), (12, 6987845), (15, 5590276), (20, 4192707), (30, 2795138), (60, 1397569)]