12300540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29287}}^1$

素因数の和:29306

約数の個数: 48

約数和(自身を含む): 39363072

約数和(自身を除く): 27062532

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, 29287, 58574, 87861, 117148, 146435, 175722, 205009, 292870, 351444, 410018, 439305, 585740, 615027, 820036, 878610, 1025045, 1230054, 1757220, 2050090, 2460108, 3075135, 4100180, 6150270, 12300540]

約数ペア:

[(1, 12300540), (2, 6150270), (3, 4100180), (4, 3075135), (5, 2460108), (6, 2050090), (7, 1757220), (10, 1230054), (12, 1025045), (14, 878610), (15, 820036), (20, 615027), (21, 585740), (28, 439305), (30, 410018), (35, 351444), (42, 292870), (60, 205009), (70, 175722), (84, 146435), (105, 117148), (140, 87861), (210, 58574), (420, 29287)]