61800

素因数分解:

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

素因数の和:122

約数の個数: 48

約数和(自身を含む): 193440

約数和(自身を除く): 131640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 103, 120, 150, 200, 206, 300, 309, 412, 515, 600, 618, 824, 1030, 1236, 1545, 2060, 2472, 2575, 3090, 4120, 5150, 6180, 7725, 10300, 12360, 15450, 20600, 30900, 61800]

約数ペア:

[(1, 61800), (2, 30900), (3, 20600), (4, 15450), (5, 12360), (6, 10300), (8, 7725), (10, 6180), (12, 5150), (15, 4120), (20, 3090), (24, 2575), (25, 2472), (30, 2060), (40, 1545), (50, 1236), (60, 1030), (75, 824), (100, 618), (103, 600), (120, 515), (150, 412), (200, 309), (206, 300)]