67978080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47207}}^1$

素因数の和:47228

約数の個数: 72

約数和(自身を含む): 231980112

約数和(自身を除く): 164002032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47207, 94414, 141621, 188828, 236035, 283242, 377656, 424863, 472070, 566484, 708105, 755312, 849726, 944140, 1132968, 1416210, 1510624, 1699452, 1888280, 2124315, 2265936, 2832420, 3398904, 3776560, 4248630, 4531872, 5664840, 6797808, 7553120, 8497260, 11329680, 13595616, 16994520, 22659360, 33989040, 67978080]

約数ペア:

[(1, 67978080), (2, 33989040), (3, 22659360), (4, 16994520), (5, 13595616), (6, 11329680), (8, 8497260), (9, 7553120), (10, 6797808), (12, 5664840), (15, 4531872), (16, 4248630), (18, 3776560), (20, 3398904), (24, 2832420), (30, 2265936), (32, 2124315), (36, 1888280), (40, 1699452), (45, 1510624), (48, 1416210), (60, 1132968), (72, 944140), (80, 849726), (90, 755312), (96, 708105), (120, 566484), (144, 472070), (160, 424863), (180, 377656), (240, 283242), (288, 236035), (360, 188828), (480, 141621), (720, 94414), (1440, 47207)]