1317080880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59009}}^1$

素因数の和:59059

約数の個数: 120

約数和(自身を含む): 4565957760

約数和(自身を除く): 3248876880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 59009, 118018, 177027, 236036, 295045, 354054, 472072, 531081, 590090, 708108, 885135, 944144, 1062162, 1180180, 1416216, 1770270, 1829279, 2124324, 2360360, 2655405, 2832432, 3540540, 3658558, 4248648, 4720720, 5310810, 5487837, 7081080, 7317116, 8497296, 9146395, 10621620, 10975674, 14162160, 14634232, 16463511, 18292790, 21243240, 21951348, 27439185, 29268464, 32927022, 36585580, 42486480, 43902696, 54878370, 65854044, 73171160, 82317555, 87805392, 109756740, 131708088, 146342320, 164635110, 219513480, 263416176, 329270220, 439026960, 658540440, 1317080880]

約数ペア:

[(1, 1317080880), (2, 658540440), (3, 439026960), (4, 329270220), (5, 263416176), (6, 219513480), (8, 164635110), (9, 146342320), (10, 131708088), (12, 109756740), (15, 87805392), (16, 82317555), (18, 73171160), (20, 65854044), (24, 54878370), (30, 43902696), (31, 42486480), (36, 36585580), (40, 32927022), (45, 29268464), (48, 27439185), (60, 21951348), (62, 21243240), (72, 18292790), (80, 16463511), (90, 14634232), (93, 14162160), (120, 10975674), (124, 10621620), (144, 9146395), (155, 8497296), (180, 7317116), (186, 7081080), (240, 5487837), (248, 5310810), (279, 4720720), (310, 4248648), (360, 3658558), (372, 3540540), (465, 2832432), (496, 2655405), (558, 2360360), (620, 2124324), (720, 1829279), (744, 1770270), (930, 1416216), (1116, 1180180), (1240, 1062162), (1395, 944144), (1488, 885135), (1860, 708108), (2232, 590090), (2480, 531081), (2790, 472072), (3720, 354054), (4464, 295045), (5580, 236036), (7440, 177027), (11160, 118018), (22320, 59009)]