20492400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17077}}^1$

素因数の和:17098

約数の個数: 60

約数和(自身を含む): 65647832

約数和(自身を除く): 45155432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 17077, 34154, 51231, 68308, 85385, 102462, 136616, 170770, 204924, 256155, 273232, 341540, 409848, 426925, 512310, 683080, 819696, 853850, 1024620, 1280775, 1366160, 1707700, 2049240, 2561550, 3415400, 4098480, 5123100, 6830800, 10246200, 20492400]

約数ペア:

[(1, 20492400), (2, 10246200), (3, 6830800), (4, 5123100), (5, 4098480), (6, 3415400), (8, 2561550), (10, 2049240), (12, 1707700), (15, 1366160), (16, 1280775), (20, 1024620), (24, 853850), (25, 819696), (30, 683080), (40, 512310), (48, 426925), (50, 409848), (60, 341540), (75, 273232), (80, 256155), (100, 204924), (120, 170770), (150, 136616), (200, 102462), (240, 85385), (300, 68308), (400, 51231), (600, 34154), (1200, 17077)]