77651520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 112

約数和(自身を含む): 251935488

約数和(自身を除く): 174283968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1721, 1880, 2256, 2820, 3008, 3442, 3760, 4512, 5163, 5640, 6884, 7520, 8605, 9024, 10326, 11280, 13768, 15040, 17210, 20652, 22560, 25815, 27536, 34420, 41304, 45120, 51630, 55072, 68840, 80887, 82608, 103260, 110144, 137680, 161774, 165216, 206520, 242661, 275360, 323548, 330432, 404435, 413040, 485322, 550720, 647096, 808870, 826080, 970644, 1213305, 1294192, 1617740, 1652160, 1941288, 2426610, 2588384, 3235480, 3882576, 4853220, 5176768, 6470960, 7765152, 9706440, 12941920, 15530304, 19412880, 25883840, 38825760, 77651520]

約数ペア:

[(1, 77651520), (2, 38825760), (3, 25883840), (4, 19412880), (5, 15530304), (6, 12941920), (8, 9706440), (10, 7765152), (12, 6470960), (15, 5176768), (16, 4853220), (20, 3882576), (24, 3235480), (30, 2588384), (32, 2426610), (40, 1941288), (47, 1652160), (48, 1617740), (60, 1294192), (64, 1213305), (80, 970644), (94, 826080), (96, 808870), (120, 647096), (141, 550720), (160, 485322), (188, 413040), (192, 404435), (235, 330432), (240, 323548), (282, 275360), (320, 242661), (376, 206520), (470, 165216), (480, 161774), (564, 137680), (705, 110144), (752, 103260), (940, 82608), (960, 80887), (1128, 68840), (1410, 55072), (1504, 51630), (1721, 45120), (1880, 41304), (2256, 34420), (2820, 27536), (3008, 25815), (3442, 22560), (3760, 20652), (4512, 17210), (5163, 15040), (5640, 13768), (6884, 11280), (7520, 10326), (8605, 9024)]