68411760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285049}}^1$

素因数の和:285065

約数の個数: 40

約数和(自身を含む): 212077200

約数和(自身を除く): 143665440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285049, 570098, 855147, 1140196, 1425245, 1710294, 2280392, 2850490, 3420588, 4275735, 4560784, 5700980, 6841176, 8551470, 11401960, 13682352, 17102940, 22803920, 34205880, 68411760]

約数ペア:

[(1, 68411760), (2, 34205880), (3, 22803920), (4, 17102940), (5, 13682352), (6, 11401960), (8, 8551470), (10, 6841176), (12, 5700980), (15, 4560784), (16, 4275735), (20, 3420588), (24, 2850490), (30, 2280392), (40, 1710294), (48, 1425245), (60, 1140196), (80, 855147), (120, 570098), (240, 285049)]