80324880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7121}}^1$

素因数の和:7184

約数の個数: 80

約数和(自身を含む): 254340864

約数和(自身を除く): 174015984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7121, 11280, 14242, 21363, 28484, 35605, 42726, 56968, 71210, 85452, 106815, 113936, 142420, 170904, 213630, 284840, 334687, 341808, 427260, 569680, 669374, 854520, 1004061, 1338748, 1673435, 1709040, 2008122, 2677496, 3346870, 4016244, 5020305, 5354992, 6693740, 8032488, 10040610, 13387480, 16064976, 20081220, 26774960, 40162440, 80324880]

約数ペア:

[(1, 80324880), (2, 40162440), (3, 26774960), (4, 20081220), (5, 16064976), (6, 13387480), (8, 10040610), (10, 8032488), (12, 6693740), (15, 5354992), (16, 5020305), (20, 4016244), (24, 3346870), (30, 2677496), (40, 2008122), (47, 1709040), (48, 1673435), (60, 1338748), (80, 1004061), (94, 854520), (120, 669374), (141, 569680), (188, 427260), (235, 341808), (240, 334687), (282, 284840), (376, 213630), (470, 170904), (564, 142420), (705, 113936), (752, 106815), (940, 85452), (1128, 71210), (1410, 56968), (1880, 42726), (2256, 35605), (2820, 28484), (3760, 21363), (5640, 14242), (7121, 11280)]