31792080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 99368640

約数和(自身を除く): 67576560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 953, 1112, 1390, 1668, 1906, 2085, 2224, 2780, 2859, 3336, 3812, 4170, 4765, 5560, 5718, 6672, 7624, 8340, 9530, 11120, 11436, 14295, 15248, 16680, 19060, 22872, 28590, 33360, 38120, 45744, 57180, 76240, 114360, 132467, 228720, 264934, 397401, 529868, 662335, 794802, 1059736, 1324670, 1589604, 1987005, 2119472, 2649340, 3179208, 3974010, 5298680, 6358416, 7948020, 10597360, 15896040, 31792080]

約数ペア:

[(1, 31792080), (2, 15896040), (3, 10597360), (4, 7948020), (5, 6358416), (6, 5298680), (8, 3974010), (10, 3179208), (12, 2649340), (15, 2119472), (16, 1987005), (20, 1589604), (24, 1324670), (30, 1059736), (40, 794802), (48, 662335), (60, 529868), (80, 397401), (120, 264934), (139, 228720), (240, 132467), (278, 114360), (417, 76240), (556, 57180), (695, 45744), (834, 38120), (953, 33360), (1112, 28590), (1390, 22872), (1668, 19060), (1906, 16680), (2085, 15248), (2224, 14295), (2780, 11436), (2859, 11120), (3336, 9530), (3812, 8340), (4170, 7624), (4765, 6672), (5560, 5718)]