40578420480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{812869}}^1$

素因数の和:812906

約数の個数: 144

約数和(自身を含む): 139566527520

約数和(自身を除く): 98988107040

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, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 812869, 1625738, 2438607, 3251476, 4064345, 4877214, 6502952, 8128690, 9754428, 10567297, 12193035, 13005904, 16257380, 19508856, 21134594, 24386070, 26011808, 31701891, 32514760, 39017712, 42269188, 48772140, 52023616, 52836485, 63403782, 65029520, 78035424, 84538376, 97544280, 104047232, 105672970, 126807564, 130059040, 156070848, 158509455, 169076752, 195088560, 208094464, 211345940, 253615128, 260118080, 312141696, 317018910, 338153504, 390177120, 422691880, 507230256, 520236160, 624283392, 634037820, 676307008, 780354240, 845383760, 1014460512, 1040472320, 1268075640, 1352614016, 1560708480, 1690767520, 2028921024, 2536151280, 2705228032, 3121416960, 3381535040, 4057842048, 5072302560, 6763070080, 8115684096, 10144605120, 13526140160, 20289210240, 40578420480]

約数ペア:

[(1, 40578420480), (2, 20289210240), (3, 13526140160), (4, 10144605120), (5, 8115684096), (6, 6763070080), (8, 5072302560), (10, 4057842048), (12, 3381535040), (13, 3121416960), (15, 2705228032), (16, 2536151280), (20, 2028921024), (24, 1690767520), (26, 1560708480), (30, 1352614016), (32, 1268075640), (39, 1040472320), (40, 1014460512), (48, 845383760), (52, 780354240), (60, 676307008), (64, 634037820), (65, 624283392), (78, 520236160), (80, 507230256), (96, 422691880), (104, 390177120), (120, 338153504), (128, 317018910), (130, 312141696), (156, 260118080), (160, 253615128), (192, 211345940), (195, 208094464), (208, 195088560), (240, 169076752), (256, 158509455), (260, 156070848), (312, 130059040), (320, 126807564), (384, 105672970), (390, 104047232), (416, 97544280), (480, 84538376), (520, 78035424), (624, 65029520), (640, 63403782), (768, 52836485), (780, 52023616), (832, 48772140), (960, 42269188), (1040, 39017712), (1248, 32514760), (1280, 31701891), (1560, 26011808), (1664, 24386070), (1920, 21134594), (2080, 19508856), (2496, 16257380), (3120, 13005904), (3328, 12193035), (3840, 10567297), (4160, 9754428), (4992, 8128690), (6240, 6502952), (8320, 4877214), (9984, 4064345), (12480, 3251476), (16640, 2438607), (24960, 1625738), (49920, 812869)]