51642240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2104

約数の個数: 128

約数和(自身を含む): 177357600

約数和(自身を除く): 125715360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2069, 2080, 2496, 3120, 4138, 4160, 4992, 6207, 6240, 8276, 8320, 10345, 12414, 12480, 16552, 20690, 24828, 24960, 26897, 31035, 33104, 41380, 49656, 53794, 62070, 66208, 80691, 82760, 99312, 107588, 124140, 132416, 134485, 161382, 165520, 198624, 215176, 248280, 264832, 268970, 322764, 331040, 397248, 403455, 430352, 496560, 537940, 645528, 662080, 794496, 806910, 860704, 993120, 1075880, 1291056, 1324160, 1613820, 1721408, 1986240, 2151760, 2582112, 3227640, 3442816, 3972480, 4303520, 5164224, 6455280, 8607040, 10328448, 12910560, 17214080, 25821120, 51642240]

約数ペア:

[(1, 51642240), (2, 25821120), (3, 17214080), (4, 12910560), (5, 10328448), (6, 8607040), (8, 6455280), (10, 5164224), (12, 4303520), (13, 3972480), (15, 3442816), (16, 3227640), (20, 2582112), (24, 2151760), (26, 1986240), (30, 1721408), (32, 1613820), (39, 1324160), (40, 1291056), (48, 1075880), (52, 993120), (60, 860704), (64, 806910), (65, 794496), (78, 662080), (80, 645528), (96, 537940), (104, 496560), (120, 430352), (128, 403455), (130, 397248), (156, 331040), (160, 322764), (192, 268970), (195, 264832), (208, 248280), (240, 215176), (260, 198624), (312, 165520), (320, 161382), (384, 134485), (390, 132416), (416, 124140), (480, 107588), (520, 99312), (624, 82760), (640, 80691), (780, 66208), (832, 62070), (960, 53794), (1040, 49656), (1248, 41380), (1560, 33104), (1664, 31035), (1920, 26897), (2069, 24960), (2080, 24828), (2496, 20690), (3120, 16552), (4138, 12480), (4160, 12414), (4992, 10345), (6207, 8320), (6240, 8276)]