3856740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{64279}}^1$

素因数の和:64291

約数の個数: 24

約数和(自身を含む): 10799040

約数和(自身を除く): 6942300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 64279, 128558, 192837, 257116, 321395, 385674, 642790, 771348, 964185, 1285580, 1928370, 3856740]

約数ペア:

[(1, 3856740), (2, 1928370), (3, 1285580), (4, 964185), (5, 771348), (6, 642790), (10, 385674), (12, 321395), (15, 257116), (20, 192837), (30, 128558), (60, 64279)]