168379920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233861}}^1$

素因数の和:233880

約数の個数: 60

約数和(自身を含む): 565478316

約数和(自身を除く): 397098396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 233861, 467722, 701583, 935444, 1169305, 1403166, 1870888, 2104749, 2338610, 2806332, 3507915, 3741776, 4209498, 4677220, 5612664, 7015830, 8418996, 9354440, 10523745, 11225328, 14031660, 16837992, 18708880, 21047490, 28063320, 33675984, 42094980, 56126640, 84189960, 168379920]

約数ペア:

[(1, 168379920), (2, 84189960), (3, 56126640), (4, 42094980), (5, 33675984), (6, 28063320), (8, 21047490), (9, 18708880), (10, 16837992), (12, 14031660), (15, 11225328), (16, 10523745), (18, 9354440), (20, 8418996), (24, 7015830), (30, 5612664), (36, 4677220), (40, 4209498), (45, 3741776), (48, 3507915), (60, 2806332), (72, 2338610), (80, 2104749), (90, 1870888), (120, 1403166), (144, 1169305), (180, 935444), (240, 701583), (360, 467722), (720, 233861)]