138754920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1156291}}^1$

素因数の和:1156305

約数の個数: 32

約数和(自身を含む): 416265120

約数和(自身を除く): 277510200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1156291, 2312582, 3468873, 4625164, 5781455, 6937746, 9250328, 11562910, 13875492, 17344365, 23125820, 27750984, 34688730, 46251640, 69377460, 138754920]

約数ペア:

[(1, 138754920), (2, 69377460), (3, 46251640), (4, 34688730), (5, 27750984), (6, 23125820), (8, 17344365), (10, 13875492), (12, 11562910), (15, 9250328), (20, 6937746), (24, 5781455), (30, 4625164), (40, 3468873), (60, 2312582), (120, 1156291)]