1551960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{479}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 5227200

約数和(自身を除く): 3675240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 479, 540, 648, 810, 958, 1080, 1437, 1620, 1916, 2395, 2874, 3240, 3832, 4311, 4790, 5748, 7185, 8622, 9580, 11496, 12933, 14370, 17244, 19160, 21555, 25866, 28740, 34488, 38799, 43110, 51732, 57480, 64665, 77598, 86220, 103464, 129330, 155196, 172440, 193995, 258660, 310392, 387990, 517320, 775980, 1551960]

約数ペア:

[(1, 1551960), (2, 775980), (3, 517320), (4, 387990), (5, 310392), (6, 258660), (8, 193995), (9, 172440), (10, 155196), (12, 129330), (15, 103464), (18, 86220), (20, 77598), (24, 64665), (27, 57480), (30, 51732), (36, 43110), (40, 38799), (45, 34488), (54, 28740), (60, 25866), (72, 21555), (81, 19160), (90, 17244), (108, 14370), (120, 12933), (135, 11496), (162, 9580), (180, 8622), (216, 7185), (270, 5748), (324, 4790), (360, 4311), (405, 3832), (479, 3240), (540, 2874), (648, 2395), (810, 1916), (958, 1620), (1080, 1437)]