1968965280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1733}}^1$

素因数の和:2020

約数の個数: 192

約数和(自身を含む): 6921573120

約数和(自身を除く): 4952607840

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 263, 270, 288, 360, 432, 480, 526, 540, 720, 789, 864, 1052, 1080, 1315, 1440, 1578, 1733, 2104, 2160, 2367, 2630, 3156, 3466, 3945, 4208, 4320, 4734, 5199, 5260, 6312, 6932, 7101, 7890, 8416, 8665, 9468, 10398, 10520, 11835, 12624, 13864, 14202, 15597, 15780, 17330, 18936, 20796, 21040, 23670, 25248, 25995, 27728, 28404, 31194, 31560, 34660, 35505, 37872, 41592, 42080, 46791, 47340, 51990, 55456, 56808, 62388, 63120, 69320, 71010, 75744, 77985, 83184, 93582, 94680, 103980, 113616, 124776, 126240, 138640, 142020, 155970, 166368, 187164, 189360, 207960, 227232, 233955, 249552, 277280, 284040, 311940, 374328, 378720, 415920, 455779, 467910, 499104, 568080, 623880, 748656, 831840, 911558, 935820, 1136160, 1247760, 1367337, 1497312, 1823116, 1871640, 2278895, 2495520, 2734674, 3646232, 3743280, 4102011, 4557790, 5469348, 6836685, 7292464, 7486560, 8204022, 9115580, 10938696, 12306033, 13673370, 14584928, 16408044, 18231160, 20510055, 21877392, 24612066, 27346740, 32816088, 36462320, 41020110, 43754784, 49224132, 54693480, 61530165, 65632176, 72924640, 82040220, 98448264, 109386960, 123060330, 131264352, 164080440, 196896528, 218773920, 246120660, 328160880, 393793056, 492241320, 656321760, 984482640, 1968965280]

約数ペア:

[(1, 1968965280), (2, 984482640), (3, 656321760), (4, 492241320), (5, 393793056), (6, 328160880), (8, 246120660), (9, 218773920), (10, 196896528), (12, 164080440), (15, 131264352), (16, 123060330), (18, 109386960), (20, 98448264), (24, 82040220), (27, 72924640), (30, 65632176), (32, 61530165), (36, 54693480), (40, 49224132), (45, 43754784), (48, 41020110), (54, 36462320), (60, 32816088), (72, 27346740), (80, 24612066), (90, 21877392), (96, 20510055), (108, 18231160), (120, 16408044), (135, 14584928), (144, 13673370), (160, 12306033), (180, 10938696), (216, 9115580), (240, 8204022), (263, 7486560), (270, 7292464), (288, 6836685), (360, 5469348), (432, 4557790), (480, 4102011), (526, 3743280), (540, 3646232), (720, 2734674), (789, 2495520), (864, 2278895), (1052, 1871640), (1080, 1823116), (1315, 1497312), (1440, 1367337), (1578, 1247760), (1733, 1136160), (2104, 935820), (2160, 911558), (2367, 831840), (2630, 748656), (3156, 623880), (3466, 568080), (3945, 499104), (4208, 467910), (4320, 455779), (4734, 415920), (5199, 378720), (5260, 374328), (6312, 311940), (6932, 284040), (7101, 277280), (7890, 249552), (8416, 233955), (8665, 227232), (9468, 207960), (10398, 189360), (10520, 187164), (11835, 166368), (12624, 155970), (13864, 142020), (14202, 138640), (15597, 126240), (15780, 124776), (17330, 113616), (18936, 103980), (20796, 94680), (21040, 93582), (23670, 83184), (25248, 77985), (25995, 75744), (27728, 71010), (28404, 69320), (31194, 63120), (31560, 62388), (34660, 56808), (35505, 55456), (37872, 51990), (41592, 47340), (42080, 46791)]