279792120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137153}}^1$

素因数の和:137184

約数の個数: 64

約数和(自身を含む): 888757920

約数和(自身を除く): 608965800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 137153, 274306, 411459, 548612, 685765, 822918, 1097224, 1371530, 1645836, 2057295, 2331601, 2743060, 3291672, 4114590, 4663202, 5486120, 6994803, 8229180, 9326404, 11658005, 13989606, 16458360, 18652808, 23316010, 27979212, 34974015, 46632020, 55958424, 69948030, 93264040, 139896060, 279792120]

約数ペア:

[(1, 279792120), (2, 139896060), (3, 93264040), (4, 69948030), (5, 55958424), (6, 46632020), (8, 34974015), (10, 27979212), (12, 23316010), (15, 18652808), (17, 16458360), (20, 13989606), (24, 11658005), (30, 9326404), (34, 8229180), (40, 6994803), (51, 5486120), (60, 4663202), (68, 4114590), (85, 3291672), (102, 2743060), (120, 2331601), (136, 2057295), (170, 1645836), (204, 1371530), (255, 1097224), (340, 822918), (408, 685765), (510, 548612), (680, 411459), (1020, 274306), (2040, 137153)]