8251380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45841}}^1$

素因数の和:45856

約数の個数: 36

約数和(自身を含む): 25029732

約数和(自身を除く): 16778352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45841, 91682, 137523, 183364, 229205, 275046, 412569, 458410, 550092, 687615, 825138, 916820, 1375230, 1650276, 2062845, 2750460, 4125690, 8251380]

約数ペア:

[(1, 8251380), (2, 4125690), (3, 2750460), (4, 2062845), (5, 1650276), (6, 1375230), (9, 916820), (10, 825138), (12, 687615), (15, 550092), (18, 458410), (20, 412569), (30, 275046), (36, 229205), (45, 183364), (60, 137523), (90, 91682), (180, 45841)]