12953400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{21589}}^1$

素因数の和:21608

約数の個数: 48

約数和(自身を含む): 40157400

約数和(自身を除く): 27204000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 21589, 43178, 64767, 86356, 107945, 129534, 172712, 215890, 259068, 323835, 431780, 518136, 539725, 647670, 863560, 1079450, 1295340, 1619175, 2158900, 2590680, 3238350, 4317800, 6476700, 12953400]

約数ペア:

[(1, 12953400), (2, 6476700), (3, 4317800), (4, 3238350), (5, 2590680), (6, 2158900), (8, 1619175), (10, 1295340), (12, 1079450), (15, 863560), (20, 647670), (24, 539725), (25, 518136), (30, 431780), (40, 323835), (50, 259068), (60, 215890), (75, 172712), (100, 129534), (120, 107945), (150, 86356), (200, 64767), (300, 43178), (600, 21589)]