25821120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2069}}^1$

素因数の和:2102

約数の個数: 112

約数和(自身を含む): 88331040

約数和(自身を除く): 62509920

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2069, 2080, 2496, 3120, 4138, 4160, 6207, 6240, 8276, 10345, 12414, 12480, 16552, 20690, 24828, 26897, 31035, 33104, 41380, 49656, 53794, 62070, 66208, 80691, 82760, 99312, 107588, 124140, 132416, 134485, 161382, 165520, 198624, 215176, 248280, 268970, 322764, 331040, 397248, 403455, 430352, 496560, 537940, 645528, 662080, 806910, 860704, 993120, 1075880, 1291056, 1613820, 1721408, 1986240, 2151760, 2582112, 3227640, 4303520, 5164224, 6455280, 8607040, 12910560, 25821120]

約数ペア:

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