11143740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 20467140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2351, 2370, 4702, 4740, 7053, 9404, 11755, 14106, 23510, 28212, 35265, 47020, 70530, 141060, 185729, 371458, 557187, 742916, 928645, 1114374, 1857290, 2228748, 2785935, 3714580, 5571870, 11143740]

約数ペア:

[(1, 11143740), (2, 5571870), (3, 3714580), (4, 2785935), (5, 2228748), (6, 1857290), (10, 1114374), (12, 928645), (15, 742916), (20, 557187), (30, 371458), (60, 185729), (79, 141060), (158, 70530), (237, 47020), (316, 35265), (395, 28212), (474, 23510), (790, 14106), (948, 11755), (1185, 9404), (1580, 7053), (2351, 4740), (2370, 4702)]