129048960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67213}}^1$

素因数の和:67235

約数の個数: 64

約数和(自身を含む): 411349680

約数和(自身を除く): 282300720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 67213, 134426, 201639, 268852, 336065, 403278, 537704, 672130, 806556, 1008195, 1075408, 1344260, 1613112, 2016390, 2150816, 2688520, 3226224, 4032780, 4301632, 5377040, 6452448, 8065560, 8603264, 10754080, 12904896, 16131120, 21508160, 25809792, 32262240, 43016320, 64524480, 129048960]

約数ペア:

[(1, 129048960), (2, 64524480), (3, 43016320), (4, 32262240), (5, 25809792), (6, 21508160), (8, 16131120), (10, 12904896), (12, 10754080), (15, 8603264), (16, 8065560), (20, 6452448), (24, 5377040), (30, 4301632), (32, 4032780), (40, 3226224), (48, 2688520), (60, 2150816), (64, 2016390), (80, 1613112), (96, 1344260), (120, 1075408), (128, 1008195), (160, 806556), (192, 672130), (240, 537704), (320, 403278), (384, 336065), (480, 268852), (640, 201639), (960, 134426), (1920, 67213)]