55620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 174720

約数和(自身を除く): 119100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 618, 927, 1030, 1236, 1545, 1854, 2060, 2781, 3090, 3708, 4635, 5562, 6180, 9270, 11124, 13905, 18540, 27810, 55620]

約数ペア:

[(1, 55620), (2, 27810), (3, 18540), (4, 13905), (5, 11124), (6, 9270), (9, 6180), (10, 5562), (12, 4635), (15, 3708), (18, 3090), (20, 2781), (27, 2060), (30, 1854), (36, 1545), (45, 1236), (54, 1030), (60, 927), (90, 618), (103, 540), (108, 515), (135, 412), (180, 309), (206, 270)]