2797128840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{3491}}^1$

素因数の和:4123

約数の個数: 128

約数和(自身を含む): 9171947520

約数和(自身を除く): 6374818680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 607, 660, 1214, 1320, 1821, 2428, 3035, 3491, 3642, 4856, 6070, 6677, 6982, 7284, 9105, 10473, 12140, 13354, 13964, 14568, 17455, 18210, 20031, 20946, 24280, 26708, 27928, 33385, 34910, 36420, 38401, 40062, 41892, 52365, 53416, 66770, 69820, 72840, 76802, 80124, 83784, 100155, 104730, 115203, 133540, 139640, 153604, 160248, 192005, 200310, 209460, 230406, 267080, 307208, 384010, 400620, 418920, 460812, 576015, 768020, 801240, 921624, 1152030, 1536040, 2119037, 2304060, 4238074, 4608120, 6357111, 8476148, 10595185, 12714222, 16952296, 21190370, 23309407, 25428444, 31785555, 42380740, 46618814, 50856888, 63571110, 69928221, 84761480, 93237628, 116547035, 127142220, 139856442, 186475256, 233094070, 254284440, 279712884, 349641105, 466188140, 559425768, 699282210, 932376280, 1398564420, 2797128840]

約数ペア:

[(1, 2797128840), (2, 1398564420), (3, 932376280), (4, 699282210), (5, 559425768), (6, 466188140), (8, 349641105), (10, 279712884), (11, 254284440), (12, 233094070), (15, 186475256), (20, 139856442), (22, 127142220), (24, 116547035), (30, 93237628), (33, 84761480), (40, 69928221), (44, 63571110), (55, 50856888), (60, 46618814), (66, 42380740), (88, 31785555), (110, 25428444), (120, 23309407), (132, 21190370), (165, 16952296), (220, 12714222), (264, 10595185), (330, 8476148), (440, 6357111), (607, 4608120), (660, 4238074), (1214, 2304060), (1320, 2119037), (1821, 1536040), (2428, 1152030), (3035, 921624), (3491, 801240), (3642, 768020), (4856, 576015), (6070, 460812), (6677, 418920), (6982, 400620), (7284, 384010), (9105, 307208), (10473, 267080), (12140, 230406), (13354, 209460), (13964, 200310), (14568, 192005), (17455, 160248), (18210, 153604), (20031, 139640), (20946, 133540), (24280, 115203), (26708, 104730), (27928, 100155), (33385, 83784), (34910, 80124), (36420, 76802), (38401, 72840), (40062, 69820), (41892, 66770), (52365, 53416)]