138567120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577363}}^1$

素因数の和:577379

約数の個数: 40

約数和(自身を含む): 429558816

約数和(自身を除く): 290991696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577363, 1154726, 1732089, 2309452, 2886815, 3464178, 4618904, 5773630, 6928356, 8660445, 9237808, 11547260, 13856712, 17320890, 23094520, 27713424, 34641780, 46189040, 69283560, 138567120]

約数ペア:

[(1, 138567120), (2, 69283560), (3, 46189040), (4, 34641780), (5, 27713424), (6, 23094520), (8, 17320890), (10, 13856712), (12, 11547260), (15, 9237808), (16, 8660445), (20, 6928356), (24, 5773630), (30, 4618904), (40, 3464178), (48, 2886815), (60, 2309452), (80, 1732089), (120, 1154726), (240, 577363)]