80587440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37309}}^1$

素因数の和:37331

約数の個数: 80

約数和(自身を含む): 277586400

約数和(自身を除く): 196998960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 37309, 74618, 111927, 149236, 186545, 223854, 298472, 335781, 373090, 447708, 559635, 596944, 671562, 746180, 895416, 1007343, 1119270, 1343124, 1492360, 1678905, 1790832, 2014686, 2238540, 2686248, 2984720, 3357810, 4029372, 4477080, 5036715, 5372496, 6715620, 8058744, 8954160, 10073430, 13431240, 16117488, 20146860, 26862480, 40293720, 80587440]

約数ペア:

[(1, 80587440), (2, 40293720), (3, 26862480), (4, 20146860), (5, 16117488), (6, 13431240), (8, 10073430), (9, 8954160), (10, 8058744), (12, 6715620), (15, 5372496), (16, 5036715), (18, 4477080), (20, 4029372), (24, 3357810), (27, 2984720), (30, 2686248), (36, 2238540), (40, 2014686), (45, 1790832), (48, 1678905), (54, 1492360), (60, 1343124), (72, 1119270), (80, 1007343), (90, 895416), (108, 746180), (120, 671562), (135, 596944), (144, 559635), (180, 447708), (216, 373090), (240, 335781), (270, 298472), (360, 223854), (432, 186545), (540, 149236), (720, 111927), (1080, 74618), (2160, 37309)]