20180280816

素因数分解:

$2^4\times 3^3\times {\mathrm{3359}}^1\times {\mathrm{13907}}^1$

素因数の和:17283

約数の個数: 80

約数和(自身を含む): 57946291200

約数和(自身を除く): 37766010384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 3359, 6718, 10077, 13436, 13907, 20154, 26872, 27814, 30231, 40308, 41721, 53744, 55628, 60462, 80616, 83442, 90693, 111256, 120924, 125163, 161232, 166884, 181386, 222512, 241848, 250326, 333768, 362772, 375489, 483696, 500652, 667536, 725544, 750978, 1001304, 1451088, 1501956, 2002608, 3003912, 6007824, 46713613, 93427226, 140140839, 186854452, 280281678, 373708904, 420422517, 560563356, 747417808, 840845034, 1121126712, 1261267551, 1681690068, 2242253424, 2522535102, 3363380136, 5045070204, 6726760272, 10090140408, 20180280816]

約数ペア:

[(1, 20180280816), (2, 10090140408), (3, 6726760272), (4, 5045070204), (6, 3363380136), (8, 2522535102), (9, 2242253424), (12, 1681690068), (16, 1261267551), (18, 1121126712), (24, 840845034), (27, 747417808), (36, 560563356), (48, 420422517), (54, 373708904), (72, 280281678), (108, 186854452), (144, 140140839), (216, 93427226), (432, 46713613), (3359, 6007824), (6718, 3003912), (10077, 2002608), (13436, 1501956), (13907, 1451088), (20154, 1001304), (26872, 750978), (27814, 725544), (30231, 667536), (40308, 500652), (41721, 483696), (53744, 375489), (55628, 362772), (60462, 333768), (80616, 250326), (83442, 241848), (90693, 222512), (111256, 181386), (120924, 166884), (125163, 161232)]