779884140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14621}}^1$

素因数の和:14767

約数の個数: 96

約数和(自身を含む): 2515451904

約数和(自身を除く): 1735567764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 14621, 17780, 26670, 29242, 43863, 53340, 58484, 73105, 87726, 102347, 146210, 175452, 204694, 219315, 292420, 307041, 409388, 438630, 511735, 614082, 877260, 1023470, 1228164, 1535205, 1856867, 2046940, 3070410, 3713734, 5570601, 6140820, 7427468, 9284335, 11141202, 12998069, 18568670, 22282404, 25996138, 27853005, 37137340, 38994207, 51992276, 55706010, 64990345, 77988414, 111412020, 129980690, 155976828, 194971035, 259961380, 389942070, 779884140]

約数ペア:

[(1, 779884140), (2, 389942070), (3, 259961380), (4, 194971035), (5, 155976828), (6, 129980690), (7, 111412020), (10, 77988414), (12, 64990345), (14, 55706010), (15, 51992276), (20, 38994207), (21, 37137340), (28, 27853005), (30, 25996138), (35, 22282404), (42, 18568670), (60, 12998069), (70, 11141202), (84, 9284335), (105, 7427468), (127, 6140820), (140, 5570601), (210, 3713734), (254, 3070410), (381, 2046940), (420, 1856867), (508, 1535205), (635, 1228164), (762, 1023470), (889, 877260), (1270, 614082), (1524, 511735), (1778, 438630), (1905, 409388), (2540, 307041), (2667, 292420), (3556, 219315), (3810, 204694), (4445, 175452), (5334, 146210), (7620, 102347), (8890, 87726), (10668, 73105), (13335, 58484), (14621, 53340), (17780, 43863), (26670, 29242)]