126787620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23743}}^1$

素因数の和:23844

約数の個数: 48

約数和(自身を含む): 359009280

約数和(自身を除く): 232221660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 23743, 47486, 71229, 94972, 118715, 142458, 237430, 284916, 356145, 474860, 712290, 1424580, 2113127, 4226254, 6339381, 8452508, 10565635, 12678762, 21131270, 25357524, 31696905, 42262540, 63393810, 126787620]

約数ペア:

[(1, 126787620), (2, 63393810), (3, 42262540), (4, 31696905), (5, 25357524), (6, 21131270), (10, 12678762), (12, 10565635), (15, 8452508), (20, 6339381), (30, 4226254), (60, 2113127), (89, 1424580), (178, 712290), (267, 474860), (356, 356145), (445, 284916), (534, 237430), (890, 142458), (1068, 118715), (1335, 94972), (1780, 71229), (2670, 47486), (5340, 23743)]