71324880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27017}}^1$

素因数の和:27044

約数の個数: 80

約数和(自身を含む): 241216704

約数和(自身を除く): 169891824

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, 27017, 54034, 81051, 108068, 135085, 162102, 216136, 270170, 297187, 324204, 405255, 432272, 540340, 594374, 648408, 810510, 891561, 1080680, 1188748, 1296816, 1485935, 1621020, 1783122, 2161360, 2377496, 2971870, 3242040, 3566244, 4457805, 4754992, 5943740, 6484080, 7132488, 8915610, 11887480, 14264976, 17831220, 23774960, 35662440, 71324880]

約数ペア:

[(1, 71324880), (2, 35662440), (3, 23774960), (4, 17831220), (5, 14264976), (6, 11887480), (8, 8915610), (10, 7132488), (11, 6484080), (12, 5943740), (15, 4754992), (16, 4457805), (20, 3566244), (22, 3242040), (24, 2971870), (30, 2377496), (33, 2161360), (40, 1783122), (44, 1621020), (48, 1485935), (55, 1296816), (60, 1188748), (66, 1080680), (80, 891561), (88, 810510), (110, 648408), (120, 594374), (132, 540340), (165, 432272), (176, 405255), (220, 324204), (240, 297187), (264, 270170), (330, 216136), (440, 162102), (528, 135085), (660, 108068), (880, 81051), (1320, 54034), (2640, 27017)]