2697060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 7660800

約数和(自身を除く): 4963740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 569, 790, 948, 1138, 1185, 1580, 1707, 2276, 2370, 2845, 3414, 4740, 5690, 6828, 8535, 11380, 17070, 34140, 44951, 89902, 134853, 179804, 224755, 269706, 449510, 539412, 674265, 899020, 1348530, 2697060]

約数ペア:

[(1, 2697060), (2, 1348530), (3, 899020), (4, 674265), (5, 539412), (6, 449510), (10, 269706), (12, 224755), (15, 179804), (20, 134853), (30, 89902), (60, 44951), (79, 34140), (158, 17070), (237, 11380), (316, 8535), (395, 6828), (474, 5690), (569, 4740), (790, 3414), (948, 2845), (1138, 2370), (1185, 2276), (1580, 1707)]