85712880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32467}}^1$

素因数の和:32494

約数の個数: 80

約数和(自身を含む): 289874304

約数和(自身を除く): 204161424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 32467, 64934, 97401, 129868, 162335, 194802, 259736, 324670, 357137, 389604, 487005, 519472, 649340, 714274, 779208, 974010, 1071411, 1298680, 1428548, 1558416, 1785685, 1948020, 2142822, 2597360, 2857096, 3571370, 3896040, 4285644, 5357055, 5714192, 7142740, 7792080, 8571288, 10714110, 14285480, 17142576, 21428220, 28570960, 42856440, 85712880]

約数ペア:

[(1, 85712880), (2, 42856440), (3, 28570960), (4, 21428220), (5, 17142576), (6, 14285480), (8, 10714110), (10, 8571288), (11, 7792080), (12, 7142740), (15, 5714192), (16, 5357055), (20, 4285644), (22, 3896040), (24, 3571370), (30, 2857096), (33, 2597360), (40, 2142822), (44, 1948020), (48, 1785685), (55, 1558416), (60, 1428548), (66, 1298680), (80, 1071411), (88, 974010), (110, 779208), (120, 714274), (132, 649340), (165, 519472), (176, 487005), (220, 389604), (240, 357137), (264, 324670), (330, 259736), (440, 194802), (528, 162335), (660, 129868), (880, 97401), (1320, 64934), (2640, 32467)]