8020140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{133669}}^1$

素因数の和:133681

約数の個数: 24

約数和(自身を含む): 22456560

約数和(自身を除く): 14436420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 133669, 267338, 401007, 534676, 668345, 802014, 1336690, 1604028, 2005035, 2673380, 4010070, 8020140]

約数ペア:

[(1, 8020140), (2, 4010070), (3, 2673380), (4, 2005035), (5, 1604028), (6, 1336690), (10, 802014), (12, 668345), (15, 534676), (20, 401007), (30, 267338), (60, 133669)]