6341720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 18662400

約数和(自身を除く): 12320680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 71, 77, 88, 110, 116, 140, 142, 145, 154, 203, 220, 232, 280, 284, 290, 308, 319, 355, 385, 406, 440, 497, 568, 580, 616, 638, 710, 770, 781, 812, 994, 1015, 1160, 1276, 1420, 1540, 1562, 1595, 1624, 1988, 2030, 2059, 2233, 2485, 2552, 2840, 3080, 3124, 3190, 3905, 3976, 4060, 4118, 4466, 4970, 5467, 6248, 6380, 7810, 8120, 8236, 8932, 9940, 10295, 10934, 11165, 12760, 14413, 15620, 16472, 17864, 19880, 20590, 21868, 22330, 22649, 27335, 28826, 31240, 41180, 43736, 44660, 45298, 54670, 57652, 72065, 82360, 89320, 90596, 109340, 113245, 115304, 144130, 158543, 181192, 218680, 226490, 288260, 317086, 452980, 576520, 634172, 792715, 905960, 1268344, 1585430, 3170860, 6341720]

約数ペア:

[(1, 6341720), (2, 3170860), (4, 1585430), (5, 1268344), (7, 905960), (8, 792715), (10, 634172), (11, 576520), (14, 452980), (20, 317086), (22, 288260), (28, 226490), (29, 218680), (35, 181192), (40, 158543), (44, 144130), (55, 115304), (56, 113245), (58, 109340), (70, 90596), (71, 89320), (77, 82360), (88, 72065), (110, 57652), (116, 54670), (140, 45298), (142, 44660), (145, 43736), (154, 41180), (203, 31240), (220, 28826), (232, 27335), (280, 22649), (284, 22330), (290, 21868), (308, 20590), (319, 19880), (355, 17864), (385, 16472), (406, 15620), (440, 14413), (497, 12760), (568, 11165), (580, 10934), (616, 10295), (638, 9940), (710, 8932), (770, 8236), (781, 8120), (812, 7810), (994, 6380), (1015, 6248), (1160, 5467), (1276, 4970), (1420, 4466), (1540, 4118), (1562, 4060), (1595, 3976), (1624, 3905), (1988, 3190), (2030, 3124), (2059, 3080), (2233, 2840), (2485, 2552)]