1649677320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{701}}^1\times {\mathrm{2179}}^1$

素因数の和:2900

約数の個数: 128

約数和(自身を含む): 5509296000

約数和(自身を除く): 3859618680

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, 540, 701, 1080, 1402, 2103, 2179, 2804, 3505, 4206, 4358, 5608, 6309, 6537, 7010, 8412, 8716, 10515, 10895, 12618, 13074, 14020, 16824, 17432, 18927, 19611, 21030, 21790, 25236, 26148, 28040, 31545, 32685, 37854, 39222, 42060, 43580, 50472, 52296, 58833, 63090, 65370, 75708, 78444, 84120, 87160, 94635, 98055, 117666, 126180, 130740, 151416, 156888, 189270, 196110, 235332, 252360, 261480, 294165, 378540, 392220, 470664, 588330, 757080, 784440, 1176660, 1527479, 2353320, 3054958, 4582437, 6109916, 7637395, 9164874, 12219832, 13747311, 15274790, 18329748, 22912185, 27494622, 30549580, 36659496, 41241933, 45824370, 54989244, 61099160, 68736555, 82483866, 91648740, 109978488, 137473110, 164967732, 183297480, 206209665, 274946220, 329935464, 412419330, 549892440, 824838660, 1649677320]

約数ペア:

[(1, 1649677320), (2, 824838660), (3, 549892440), (4, 412419330), (5, 329935464), (6, 274946220), (8, 206209665), (9, 183297480), (10, 164967732), (12, 137473110), (15, 109978488), (18, 91648740), (20, 82483866), (24, 68736555), (27, 61099160), (30, 54989244), (36, 45824370), (40, 41241933), (45, 36659496), (54, 30549580), (60, 27494622), (72, 22912185), (90, 18329748), (108, 15274790), (120, 13747311), (135, 12219832), (180, 9164874), (216, 7637395), (270, 6109916), (360, 4582437), (540, 3054958), (701, 2353320), (1080, 1527479), (1402, 1176660), (2103, 784440), (2179, 757080), (2804, 588330), (3505, 470664), (4206, 392220), (4358, 378540), (5608, 294165), (6309, 261480), (6537, 252360), (7010, 235332), (8412, 196110), (8716, 189270), (10515, 156888), (10895, 151416), (12618, 130740), (13074, 126180), (14020, 117666), (16824, 98055), (17432, 94635), (18927, 87160), (19611, 84120), (21030, 78444), (21790, 75708), (25236, 65370), (26148, 63090), (28040, 58833), (31545, 52296), (32685, 50472), (37854, 43580), (39222, 42060)]