1220600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 3013200

約数和(自身を除く): 1792600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 359, 425, 680, 718, 850, 1436, 1700, 1795, 2872, 3400, 3590, 6103, 7180, 8975, 12206, 14360, 17950, 24412, 30515, 35900, 48824, 61030, 71800, 122060, 152575, 244120, 305150, 610300, 1220600]

約数ペア:

[(1, 1220600), (2, 610300), (4, 305150), (5, 244120), (8, 152575), (10, 122060), (17, 71800), (20, 61030), (25, 48824), (34, 35900), (40, 30515), (50, 24412), (68, 17950), (85, 14360), (100, 12206), (136, 8975), (170, 7180), (200, 6103), (340, 3590), (359, 3400), (425, 2872), (680, 1795), (718, 1700), (850, 1436)]