878593920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11161}}^1$

素因数の和:11224

約数の個数: 128

約数和(自身を含む): 2869080480

約数和(自身を除く): 1990486560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3936, 4920, 5248, 6560, 7872, 9840, 11161, 13120, 15744, 19680, 22322, 26240, 33483, 39360, 44644, 55805, 66966, 78720, 89288, 111610, 133932, 167415, 178576, 223220, 267864, 334830, 357152, 446440, 457601, 535728, 669660, 714304, 892880, 915202, 1071456, 1339320, 1372803, 1428608, 1785760, 1830404, 2142912, 2288005, 2678640, 2745606, 3571520, 3660808, 4285824, 4576010, 5357280, 5491212, 6864015, 7143040, 7321616, 9152020, 10714560, 10982424, 13728030, 14643232, 18304040, 21429120, 21964848, 27456060, 29286464, 36608080, 43929696, 54912120, 58572928, 73216160, 87859392, 109824240, 146432320, 175718784, 219648480, 292864640, 439296960, 878593920]

約数ペア:

[(1, 878593920), (2, 439296960), (3, 292864640), (4, 219648480), (5, 175718784), (6, 146432320), (8, 109824240), (10, 87859392), (12, 73216160), (15, 58572928), (16, 54912120), (20, 43929696), (24, 36608080), (30, 29286464), (32, 27456060), (40, 21964848), (41, 21429120), (48, 18304040), (60, 14643232), (64, 13728030), (80, 10982424), (82, 10714560), (96, 9152020), (120, 7321616), (123, 7143040), (128, 6864015), (160, 5491212), (164, 5357280), (192, 4576010), (205, 4285824), (240, 3660808), (246, 3571520), (320, 2745606), (328, 2678640), (384, 2288005), (410, 2142912), (480, 1830404), (492, 1785760), (615, 1428608), (640, 1372803), (656, 1339320), (820, 1071456), (960, 915202), (984, 892880), (1230, 714304), (1312, 669660), (1640, 535728), (1920, 457601), (1968, 446440), (2460, 357152), (2624, 334830), (3280, 267864), (3936, 223220), (4920, 178576), (5248, 167415), (6560, 133932), (7872, 111610), (9840, 89288), (11161, 78720), (13120, 66966), (15744, 55805), (19680, 44644), (22322, 39360), (26240, 33483)]