310617180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{63913}}^1$

素因数の和:63937

約数の個数: 72

約数和(自身を含む): 977117232

約数和(自身を除く): 666500052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 63913, 127826, 191739, 255652, 319565, 383478, 575217, 639130, 766956, 958695, 1150434, 1278260, 1725651, 1917390, 2300868, 2876085, 3451302, 3834780, 5176953, 5752170, 6902604, 8628255, 10353906, 11504340, 15530859, 17256510, 20707812, 25884765, 31061718, 34513020, 51769530, 62123436, 77654295, 103539060, 155308590, 310617180]

約数ペア:

[(1, 310617180), (2, 155308590), (3, 103539060), (4, 77654295), (5, 62123436), (6, 51769530), (9, 34513020), (10, 31061718), (12, 25884765), (15, 20707812), (18, 17256510), (20, 15530859), (27, 11504340), (30, 10353906), (36, 8628255), (45, 6902604), (54, 5752170), (60, 5176953), (81, 3834780), (90, 3451302), (108, 2876085), (135, 2300868), (162, 1917390), (180, 1725651), (243, 1278260), (270, 1150434), (324, 958695), (405, 766956), (486, 639130), (540, 575217), (810, 383478), (972, 319565), (1215, 255652), (1620, 191739), (2430, 127826), (4860, 63913)]