778852020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{12143}}^1$

素因数の和:13224

約数の個数: 48

約数和(自身を含む): 2183005440

約数和(自身を除く): 1404153420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1069, 2138, 3207, 4276, 5345, 6414, 10690, 12143, 12828, 16035, 21380, 24286, 32070, 36429, 48572, 60715, 64140, 72858, 121430, 145716, 182145, 242860, 364290, 728580, 12980867, 25961734, 38942601, 51923468, 64904335, 77885202, 129808670, 155770404, 194713005, 259617340, 389426010, 778852020]

約数ペア:

[(1, 778852020), (2, 389426010), (3, 259617340), (4, 194713005), (5, 155770404), (6, 129808670), (10, 77885202), (12, 64904335), (15, 51923468), (20, 38942601), (30, 25961734), (60, 12980867), (1069, 728580), (2138, 364290), (3207, 242860), (4276, 182145), (5345, 145716), (6414, 121430), (10690, 72858), (12143, 64140), (12828, 60715), (16035, 48572), (21380, 36429), (24286, 32070)]