685585080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{859}}^1$

素因数の和:1618

約数の個数: 128

約数和(自身を含む): 2291040000

約数和(自身を除く): 1605454920

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, 739, 859, 1080, 1478, 1718, 2217, 2577, 2956, 3436, 3695, 4295, 4434, 5154, 5912, 6651, 6872, 7390, 7731, 8590, 8868, 10308, 11085, 12885, 13302, 14780, 15462, 17180, 17736, 19953, 20616, 22170, 23193, 25770, 26604, 29560, 30924, 33255, 34360, 38655, 39906, 44340, 46386, 51540, 53208, 61848, 66510, 77310, 79812, 88680, 92772, 99765, 103080, 115965, 133020, 154620, 159624, 185544, 199530, 231930, 266040, 309240, 399060, 463860, 634801, 798120, 927720, 1269602, 1904403, 2539204, 3174005, 3808806, 5078408, 5713209, 6348010, 7617612, 9522015, 11426418, 12696020, 15235224, 17139627, 19044030, 22852836, 25392040, 28566045, 34279254, 38088060, 45705672, 57132090, 68558508, 76176120, 85698135, 114264180, 137117016, 171396270, 228528360, 342792540, 685585080]

約数ペア:

[(1, 685585080), (2, 342792540), (3, 228528360), (4, 171396270), (5, 137117016), (6, 114264180), (8, 85698135), (9, 76176120), (10, 68558508), (12, 57132090), (15, 45705672), (18, 38088060), (20, 34279254), (24, 28566045), (27, 25392040), (30, 22852836), (36, 19044030), (40, 17139627), (45, 15235224), (54, 12696020), (60, 11426418), (72, 9522015), (90, 7617612), (108, 6348010), (120, 5713209), (135, 5078408), (180, 3808806), (216, 3174005), (270, 2539204), (360, 1904403), (540, 1269602), (739, 927720), (859, 798120), (1080, 634801), (1478, 463860), (1718, 399060), (2217, 309240), (2577, 266040), (2956, 231930), (3436, 199530), (3695, 185544), (4295, 159624), (4434, 154620), (5154, 133020), (5912, 115965), (6651, 103080), (6872, 99765), (7390, 92772), (7731, 88680), (8590, 79812), (8868, 77310), (10308, 66510), (11085, 61848), (12885, 53208), (13302, 51540), (14780, 46386), (15462, 44340), (17180, 39906), (17736, 38655), (19953, 34360), (20616, 33255), (22170, 30924), (23193, 29560), (25770, 26604)]