2564700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 7582848

約数和(自身を除く): 5018148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 103, 150, 166, 206, 249, 300, 309, 332, 412, 415, 498, 515, 618, 830, 996, 1030, 1236, 1245, 1545, 1660, 2060, 2075, 2490, 2575, 3090, 4150, 4980, 5150, 6180, 6225, 7725, 8300, 8549, 10300, 12450, 15450, 17098, 24900, 25647, 30900, 34196, 42745, 51294, 85490, 102588, 128235, 170980, 213725, 256470, 427450, 512940, 641175, 854900, 1282350, 2564700]

約数ペア:

[(1, 2564700), (2, 1282350), (3, 854900), (4, 641175), (5, 512940), (6, 427450), (10, 256470), (12, 213725), (15, 170980), (20, 128235), (25, 102588), (30, 85490), (50, 51294), (60, 42745), (75, 34196), (83, 30900), (100, 25647), (103, 24900), (150, 17098), (166, 15450), (206, 12450), (249, 10300), (300, 8549), (309, 8300), (332, 7725), (412, 6225), (415, 6180), (498, 5150), (515, 4980), (618, 4150), (830, 3090), (996, 2575), (1030, 2490), (1236, 2075), (1245, 2060), (1545, 1660)]