12944040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107867}}^1$

素因数の和:107881

約数の個数: 32

約数和(自身を含む): 38832480

約数和(自身を除く): 25888440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 107867, 215734, 323601, 431468, 539335, 647202, 862936, 1078670, 1294404, 1618005, 2157340, 2588808, 3236010, 4314680, 6472020, 12944040]

約数ペア:

[(1, 12944040), (2, 6472020), (3, 4314680), (4, 3236010), (5, 2588808), (6, 2157340), (8, 1618005), (10, 1294404), (12, 1078670), (15, 862936), (20, 647202), (24, 539335), (30, 431468), (40, 323601), (60, 215734), (120, 107867)]