1440292020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1412051}}^1$

素因数の和:1412080

約数の個数: 48

約数和(自身を含む): 4270045248

約数和(自身を除く): 2829753228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1412051, 2824102, 4236153, 5648204, 7060255, 8472306, 14120510, 16944612, 21180765, 24004867, 28241020, 42361530, 48009734, 72014601, 84723060, 96019468, 120024335, 144029202, 240048670, 288058404, 360073005, 480097340, 720146010, 1440292020]

約数ペア:

[(1, 1440292020), (2, 720146010), (3, 480097340), (4, 360073005), (5, 288058404), (6, 240048670), (10, 144029202), (12, 120024335), (15, 96019468), (17, 84723060), (20, 72014601), (30, 48009734), (34, 42361530), (51, 28241020), (60, 24004867), (68, 21180765), (85, 16944612), (102, 14120510), (170, 8472306), (204, 7060255), (255, 5648204), (340, 4236153), (510, 2824102), (1020, 1412051)]