9821367720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{751}}^1\times {\mathrm{12109}}^1$

素因数の和:12880

約数の個数: 128

約数和(自身を含む): 32784192000

約数和(自身を除く): 22962824280

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, 751, 1080, 1502, 2253, 3004, 3755, 4506, 6008, 6759, 7510, 9012, 11265, 12109, 13518, 15020, 18024, 20277, 22530, 24218, 27036, 30040, 33795, 36327, 40554, 45060, 48436, 54072, 60545, 67590, 72654, 81108, 90120, 96872, 101385, 108981, 121090, 135180, 145308, 162216, 181635, 202770, 217962, 242180, 270360, 290616, 326943, 363270, 405540, 435924, 484360, 544905, 653886, 726540, 811080, 871848, 1089810, 1307772, 1453080, 1634715, 2179620, 2615544, 3269430, 4359240, 6538860, 9093859, 13077720, 18187718, 27281577, 36375436, 45469295, 54563154, 72750872, 81844731, 90938590, 109126308, 136407885, 163689462, 181877180, 218252616, 245534193, 272815770, 327378924, 363754360, 409223655, 491068386, 545631540, 654757848, 818447310, 982136772, 1091263080, 1227670965, 1636894620, 1964273544, 2455341930, 3273789240, 4910683860, 9821367720]

約数ペア:

[(1, 9821367720), (2, 4910683860), (3, 3273789240), (4, 2455341930), (5, 1964273544), (6, 1636894620), (8, 1227670965), (9, 1091263080), (10, 982136772), (12, 818447310), (15, 654757848), (18, 545631540), (20, 491068386), (24, 409223655), (27, 363754360), (30, 327378924), (36, 272815770), (40, 245534193), (45, 218252616), (54, 181877180), (60, 163689462), (72, 136407885), (90, 109126308), (108, 90938590), (120, 81844731), (135, 72750872), (180, 54563154), (216, 45469295), (270, 36375436), (360, 27281577), (540, 18187718), (751, 13077720), (1080, 9093859), (1502, 6538860), (2253, 4359240), (3004, 3269430), (3755, 2615544), (4506, 2179620), (6008, 1634715), (6759, 1453080), (7510, 1307772), (9012, 1089810), (11265, 871848), (12109, 811080), (13518, 726540), (15020, 653886), (18024, 544905), (20277, 484360), (22530, 435924), (24218, 405540), (27036, 363270), (30040, 326943), (33795, 290616), (36327, 270360), (40554, 242180), (45060, 217962), (48436, 202770), (54072, 181635), (60545, 162216), (67590, 145308), (72654, 135180), (81108, 121090), (90120, 108981), (96872, 101385)]