12986580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2143}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 36739584

約数和(自身を除く): 23753004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2143, 3030, 4286, 6060, 6429, 8572, 10715, 12858, 21430, 25716, 32145, 42860, 64290, 128580, 216443, 432886, 649329, 865772, 1082215, 1298658, 2164430, 2597316, 3246645, 4328860, 6493290, 12986580]

約数ペア:

[(1, 12986580), (2, 6493290), (3, 4328860), (4, 3246645), (5, 2597316), (6, 2164430), (10, 1298658), (12, 1082215), (15, 865772), (20, 649329), (30, 432886), (60, 216443), (101, 128580), (202, 64290), (303, 42860), (404, 32145), (505, 25716), (606, 21430), (1010, 12858), (1212, 10715), (1515, 8572), (2020, 6429), (2143, 6060), (3030, 4286)]