307053720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 1027512000

約数和(自身を除く): 720458280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 401, 540, 709, 802, 1080, 1203, 1418, 1604, 2005, 2127, 2406, 2836, 3208, 3545, 3609, 4010, 4254, 4812, 5672, 6015, 6381, 7090, 7218, 8020, 8508, 9624, 10635, 10827, 12030, 12762, 14180, 14436, 16040, 17016, 18045, 19143, 21270, 21654, 24060, 25524, 28360, 28872, 31905, 36090, 38286, 42540, 43308, 48120, 51048, 54135, 63810, 72180, 76572, 85080, 86616, 95715, 108270, 127620, 144360, 153144, 191430, 216540, 255240, 284309, 382860, 433080, 568618, 765720, 852927, 1137236, 1421545, 1705854, 2274472, 2558781, 2843090, 3411708, 4264635, 5117562, 5686180, 6823416, 7676343, 8529270, 10235124, 11372360, 12793905, 15352686, 17058540, 20470248, 25587810, 30705372, 34117080, 38381715, 51175620, 61410744, 76763430, 102351240, 153526860, 307053720]

約数ペア:

[(1, 307053720), (2, 153526860), (3, 102351240), (4, 76763430), (5, 61410744), (6, 51175620), (8, 38381715), (9, 34117080), (10, 30705372), (12, 25587810), (15, 20470248), (18, 17058540), (20, 15352686), (24, 12793905), (27, 11372360), (30, 10235124), (36, 8529270), (40, 7676343), (45, 6823416), (54, 5686180), (60, 5117562), (72, 4264635), (90, 3411708), (108, 2843090), (120, 2558781), (135, 2274472), (180, 1705854), (216, 1421545), (270, 1137236), (360, 852927), (401, 765720), (540, 568618), (709, 433080), (802, 382860), (1080, 284309), (1203, 255240), (1418, 216540), (1604, 191430), (2005, 153144), (2127, 144360), (2406, 127620), (2836, 108270), (3208, 95715), (3545, 86616), (3609, 85080), (4010, 76572), (4254, 72180), (4812, 63810), (5672, 54135), (6015, 51048), (6381, 48120), (7090, 43308), (7218, 42540), (8020, 38286), (8508, 36090), (9624, 31905), (10635, 28872), (10827, 28360), (12030, 25524), (12762, 24060), (14180, 21654), (14436, 21270), (16040, 19143), (17016, 18045)]