126154920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1051291}}^1$

素因数の和:1051305

約数の個数: 32

約数和(自身を含む): 378465120

約数和(自身を除く): 252310200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1051291, 2102582, 3153873, 4205164, 5256455, 6307746, 8410328, 10512910, 12615492, 15769365, 21025820, 25230984, 31538730, 42051640, 63077460, 126154920]

約数ペア:

[(1, 126154920), (2, 63077460), (3, 42051640), (4, 31538730), (5, 25230984), (6, 21025820), (8, 15769365), (10, 12615492), (12, 10512910), (15, 8410328), (20, 6307746), (24, 5256455), (30, 4205164), (40, 3153873), (60, 2102582), (120, 1051291)]