118644480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{3433}}^1$

素因数の和:3463

約数の個数: 144

約数和(自身を含む): 421145760

約数和(自身を除く): 302501280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3433, 3456, 3840, 4320, 5760, 6866, 6912, 8640, 10299, 11520, 13732, 17165, 17280, 20598, 27464, 30897, 34330, 34560, 41196, 51495, 54928, 61794, 68660, 82392, 92691, 102990, 109856, 123588, 137320, 154485, 164784, 185382, 205980, 219712, 247176, 274640, 308970, 329568, 370764, 411960, 439424, 463455, 494352, 549280, 617940, 659136, 741528, 823920, 878848, 926910, 988704, 1098560, 1235880, 1318272, 1483056, 1647840, 1853820, 1977408, 2197120, 2471760, 2636544, 2966112, 3295680, 3707640, 3954816, 4394240, 4943520, 5932224, 6591360, 7415280, 7909632, 9887040, 11864448, 13182720, 14830560, 19774080, 23728896, 29661120, 39548160, 59322240, 118644480]

約数ペア:

[(1, 118644480), (2, 59322240), (3, 39548160), (4, 29661120), (5, 23728896), (6, 19774080), (8, 14830560), (9, 13182720), (10, 11864448), (12, 9887040), (15, 7909632), (16, 7415280), (18, 6591360), (20, 5932224), (24, 4943520), (27, 4394240), (30, 3954816), (32, 3707640), (36, 3295680), (40, 2966112), (45, 2636544), (48, 2471760), (54, 2197120), (60, 1977408), (64, 1853820), (72, 1647840), (80, 1483056), (90, 1318272), (96, 1235880), (108, 1098560), (120, 988704), (128, 926910), (135, 878848), (144, 823920), (160, 741528), (180, 659136), (192, 617940), (216, 549280), (240, 494352), (256, 463455), (270, 439424), (288, 411960), (320, 370764), (360, 329568), (384, 308970), (432, 274640), (480, 247176), (540, 219712), (576, 205980), (640, 185382), (720, 164784), (768, 154485), (864, 137320), (960, 123588), (1080, 109856), (1152, 102990), (1280, 92691), (1440, 82392), (1728, 68660), (1920, 61794), (2160, 54928), (2304, 51495), (2880, 41196), (3433, 34560), (3456, 34330), (3840, 30897), (4320, 27464), (5760, 20598), (6866, 17280), (6912, 17165), (8640, 13732), (10299, 11520)]