671470560

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 240

約数和(自身を含む): 2390816736

約数和(自身を除く): 1719346176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 263, 270, 288, 324, 360, 394, 405, 432, 480, 526, 540, 591, 648, 720, 788, 789, 810, 864, 985, 1052, 1080, 1182, 1296, 1315, 1440, 1576, 1578, 1620, 1773, 1970, 2104, 2160, 2364, 2367, 2592, 2630, 2955, 3152, 3156, 3240, 3546, 3940, 3945, 4208, 4320, 4728, 4734, 5260, 5319, 5910, 6304, 6312, 6480, 7092, 7101, 7880, 7890, 8416, 8865, 9456, 9468, 10520, 10638, 11820, 11835, 12624, 12960, 14184, 14202, 15760, 15780, 15957, 17730, 18912, 18936, 21040, 21276, 21303, 23640, 23670, 25248, 26595, 28368, 28404, 31520, 31560, 31914, 35460, 35505, 37872, 42080, 42552, 42606, 47280, 47340, 51811, 53190, 56736, 56808, 63120, 63828, 70920, 71010, 75744, 79785, 85104, 85212, 94560, 94680, 103622, 106380, 106515, 113616, 126240, 127656, 141840, 142020, 155433, 159570, 170208, 170424, 189360, 207244, 212760, 213030, 227232, 255312, 259055, 283680, 284040, 310866, 319140, 340848, 378720, 414488, 425520, 426060, 466299, 510624, 518110, 568080, 621732, 638280, 681696, 777165, 828976, 851040, 852120, 932598, 1036220, 1136160, 1243464, 1276560, 1398897, 1554330, 1657952, 1704240, 1865196, 2072440, 2331495, 2486928, 2553120, 2797794, 3108660, 3408480, 3730392, 4144880, 4196691, 4662990, 4973856, 5595588, 6217320, 6994485, 7460784, 8289760, 8393382, 9325980, 11191176, 12434640, 13988970, 14921568, 16786764, 18651960, 20983455, 22382352, 24869280, 27977940, 33573528, 37303920, 41966910, 44764704, 55955880, 67147056, 74607840, 83933820, 111911760, 134294112, 167867640, 223823520, 335735280, 671470560]

約数ペア:

[(1, 671470560), (2, 335735280), (3, 223823520), (4, 167867640), (5, 134294112), (6, 111911760), (8, 83933820), (9, 74607840), (10, 67147056), (12, 55955880), (15, 44764704), (16, 41966910), (18, 37303920), (20, 33573528), (24, 27977940), (27, 24869280), (30, 22382352), (32, 20983455), (36, 18651960), (40, 16786764), (45, 14921568), (48, 13988970), (54, 12434640), (60, 11191176), (72, 9325980), (80, 8393382), (81, 8289760), (90, 7460784), (96, 6994485), (108, 6217320), (120, 5595588), (135, 4973856), (144, 4662990), (160, 4196691), (162, 4144880), (180, 3730392), (197, 3408480), (216, 3108660), (240, 2797794), (263, 2553120), (270, 2486928), (288, 2331495), (324, 2072440), (360, 1865196), (394, 1704240), (405, 1657952), (432, 1554330), (480, 1398897), (526, 1276560), (540, 1243464), (591, 1136160), (648, 1036220), (720, 932598), (788, 852120), (789, 851040), (810, 828976), (864, 777165), (985, 681696), (1052, 638280), (1080, 621732), (1182, 568080), (1296, 518110), (1315, 510624), (1440, 466299), (1576, 426060), (1578, 425520), (1620, 414488), (1773, 378720), (1970, 340848), (2104, 319140), (2160, 310866), (2364, 284040), (2367, 283680), (2592, 259055), (2630, 255312), (2955, 227232), (3152, 213030), (3156, 212760), (3240, 207244), (3546, 189360), (3940, 170424), (3945, 170208), (4208, 159570), (4320, 155433), (4728, 142020), (4734, 141840), (5260, 127656), (5319, 126240), (5910, 113616), (6304, 106515), (6312, 106380), (6480, 103622), (7092, 94680), (7101, 94560), (7880, 85212), (7890, 85104), (8416, 79785), (8865, 75744), (9456, 71010), (9468, 70920), (10520, 63828), (10638, 63120), (11820, 56808), (11835, 56736), (12624, 53190), (12960, 51811), (14184, 47340), (14202, 47280), (15760, 42606), (15780, 42552), (15957, 42080), (17730, 37872), (18912, 35505), (18936, 35460), (21040, 31914), (21276, 31560), (21303, 31520), (23640, 28404), (23670, 28368), (25248, 26595)]