531187680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1319}}^1$

素因数の和:2176

約数の個数: 96

約数和(自身を含む): 1676505600

約数和(自身を除く): 1145317920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 839, 1319, 1678, 2517, 2638, 3356, 3957, 4195, 5034, 5276, 6595, 6712, 7914, 8390, 10068, 10552, 12585, 13190, 13424, 15828, 16780, 19785, 20136, 21104, 25170, 26380, 26848, 31656, 33560, 39570, 40272, 42208, 50340, 52760, 63312, 67120, 79140, 80544, 100680, 105520, 126624, 134240, 158280, 201360, 211040, 316560, 402720, 633120, 1106641, 2213282, 3319923, 4426564, 5533205, 6639846, 8853128, 11066410, 13279692, 16599615, 17706256, 22132820, 26559384, 33199230, 35412512, 44265640, 53118768, 66398460, 88531280, 106237536, 132796920, 177062560, 265593840, 531187680]

約数ペア:

[(1, 531187680), (2, 265593840), (3, 177062560), (4, 132796920), (5, 106237536), (6, 88531280), (8, 66398460), (10, 53118768), (12, 44265640), (15, 35412512), (16, 33199230), (20, 26559384), (24, 22132820), (30, 17706256), (32, 16599615), (40, 13279692), (48, 11066410), (60, 8853128), (80, 6639846), (96, 5533205), (120, 4426564), (160, 3319923), (240, 2213282), (480, 1106641), (839, 633120), (1319, 402720), (1678, 316560), (2517, 211040), (2638, 201360), (3356, 158280), (3957, 134240), (4195, 126624), (5034, 105520), (5276, 100680), (6595, 80544), (6712, 79140), (7914, 67120), (8390, 63312), (10068, 52760), (10552, 50340), (12585, 42208), (13190, 40272), (13424, 39570), (15828, 33560), (16780, 31656), (19785, 26848), (20136, 26380), (21104, 25170)]