193582020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2503}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 542666880

約数和(自身を除く): 349084860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2503, 2578, 3867, 5006, 5156, 6445, 7509, 7734, 10012, 12515, 12890, 15018, 15468, 19335, 25030, 25780, 30036, 37545, 38670, 50060, 75090, 77340, 150180, 3226367, 6452734, 9679101, 12905468, 16131835, 19358202, 32263670, 38716404, 48395505, 64527340, 96791010, 193582020]

約数ペア:

[(1, 193582020), (2, 96791010), (3, 64527340), (4, 48395505), (5, 38716404), (6, 32263670), (10, 19358202), (12, 16131835), (15, 12905468), (20, 9679101), (30, 6452734), (60, 3226367), (1289, 150180), (2503, 77340), (2578, 75090), (3867, 50060), (5006, 38670), (5156, 37545), (6445, 30036), (7509, 25780), (7734, 25030), (10012, 19335), (12515, 15468), (12890, 15018)]