426492780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1015459}}^1$

素因数の和:1015478

約数の個数: 48

約数和(自身を含む): 1364778240

約数和(自身を除く): 938285460

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, 1015459, 2030918, 3046377, 4061836, 5077295, 6092754, 7108213, 10154590, 12185508, 14216426, 15231885, 20309180, 21324639, 28432852, 30463770, 35541065, 42649278, 60927540, 71082130, 85298556, 106623195, 142164260, 213246390, 426492780]

約数ペア:

[(1, 426492780), (2, 213246390), (3, 142164260), (4, 106623195), (5, 85298556), (6, 71082130), (7, 60927540), (10, 42649278), (12, 35541065), (14, 30463770), (15, 28432852), (20, 21324639), (21, 20309180), (28, 15231885), (30, 14216426), (35, 12185508), (42, 10154590), (60, 7108213), (70, 6092754), (84, 5077295), (105, 4061836), (140, 3046377), (210, 2030918), (420, 1015459)]