21594120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179951}}^1$

素因数の和:179965

約数の個数: 32

約数和(自身を含む): 64782720

約数和(自身を除く): 43188600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179951, 359902, 539853, 719804, 899755, 1079706, 1439608, 1799510, 2159412, 2699265, 3599020, 4318824, 5398530, 7198040, 10797060, 21594120]

約数ペア:

[(1, 21594120), (2, 10797060), (3, 7198040), (4, 5398530), (5, 4318824), (6, 3599020), (8, 2699265), (10, 2159412), (12, 1799510), (15, 1439608), (20, 1079706), (24, 899755), (30, 719804), (40, 539853), (60, 359902), (120, 179951)]