12586440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 38491200

約数和(自身を除く): 25904760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 1979, 2120, 3180, 3958, 5937, 6360, 7916, 9895, 11874, 15832, 19790, 23748, 29685, 39580, 47496, 59370, 79160, 104887, 118740, 209774, 237480, 314661, 419548, 524435, 629322, 839096, 1048870, 1258644, 1573305, 2097740, 2517288, 3146610, 4195480, 6293220, 12586440]

約数ペア:

[(1, 12586440), (2, 6293220), (3, 4195480), (4, 3146610), (5, 2517288), (6, 2097740), (8, 1573305), (10, 1258644), (12, 1048870), (15, 839096), (20, 629322), (24, 524435), (30, 419548), (40, 314661), (53, 237480), (60, 209774), (106, 118740), (120, 104887), (159, 79160), (212, 59370), (265, 47496), (318, 39580), (424, 29685), (530, 23748), (636, 19790), (795, 15832), (1060, 11874), (1272, 9895), (1590, 7916), (1979, 6360), (2120, 5937), (3180, 3958)]