1260520020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{7002889}}^1$

素因数の和:7002904

約数の個数: 36

約数和(自身を含む): 3823577940

約数和(自身を除く): 2563057920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 7002889, 14005778, 21008667, 28011556, 35014445, 42017334, 63026001, 70028890, 84034668, 105043335, 126052002, 140057780, 210086670, 252104004, 315130005, 420173340, 630260010, 1260520020]

約数ペア:

[(1, 1260520020), (2, 630260010), (3, 420173340), (4, 315130005), (5, 252104004), (6, 210086670), (9, 140057780), (10, 126052002), (12, 105043335), (15, 84034668), (18, 70028890), (20, 63026001), (30, 42017334), (36, 35014445), (45, 28011556), (60, 21008667), (90, 14005778), (180, 7002889)]