2464140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5867}}^1$

素因数の和:5886

約数の個数: 48

約数和(自身を含む): 7886592

約数和(自身を除く): 5422452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5867, 11734, 17601, 23468, 29335, 35202, 41069, 58670, 70404, 82138, 88005, 117340, 123207, 164276, 176010, 205345, 246414, 352020, 410690, 492828, 616035, 821380, 1232070, 2464140]

約数ペア:

[(1, 2464140), (2, 1232070), (3, 821380), (4, 616035), (5, 492828), (6, 410690), (7, 352020), (10, 246414), (12, 205345), (14, 176010), (15, 164276), (20, 123207), (21, 117340), (28, 88005), (30, 82138), (35, 70404), (42, 58670), (60, 41069), (70, 35202), (84, 29335), (105, 23468), (140, 17601), (210, 11734), (420, 5867)]