129039480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39827}}^1$

素因数の和:39850

約数の個数: 80

約数和(自身を含む): 433726920

約数和(自身を除く): 304687440

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, 540, 648, 810, 1080, 1620, 3240, 39827, 79654, 119481, 159308, 199135, 238962, 318616, 358443, 398270, 477924, 597405, 716886, 796540, 955848, 1075329, 1194810, 1433772, 1593080, 1792215, 2150658, 2389620, 2867544, 3225987, 3584430, 4301316, 4779240, 5376645, 6451974, 7168860, 8602632, 10753290, 12903948, 14337720, 16129935, 21506580, 25807896, 32259870, 43013160, 64519740, 129039480]

約数ペア:

[(1, 129039480), (2, 64519740), (3, 43013160), (4, 32259870), (5, 25807896), (6, 21506580), (8, 16129935), (9, 14337720), (10, 12903948), (12, 10753290), (15, 8602632), (18, 7168860), (20, 6451974), (24, 5376645), (27, 4779240), (30, 4301316), (36, 3584430), (40, 3225987), (45, 2867544), (54, 2389620), (60, 2150658), (72, 1792215), (81, 1593080), (90, 1433772), (108, 1194810), (120, 1075329), (135, 955848), (162, 796540), (180, 716886), (216, 597405), (270, 477924), (324, 398270), (360, 358443), (405, 318616), (540, 238962), (648, 199135), (810, 159308), (1080, 119481), (1620, 79654), (3240, 39827)]