129881880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{40087}}^1$

素因数の和:40110

約数の個数: 80

約数和(自身を含む): 436558320

約数和(自身を除く): 306676440

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, 40087, 80174, 120261, 160348, 200435, 240522, 320696, 360783, 400870, 481044, 601305, 721566, 801740, 962088, 1082349, 1202610, 1443132, 1603480, 1803915, 2164698, 2405220, 2886264, 3247047, 3607830, 4329396, 4810440, 5411745, 6494094, 7215660, 8658792, 10823490, 12988188, 14431320, 16235235, 21646980, 25976376, 32470470, 43293960, 64940940, 129881880]

約数ペア:

[(1, 129881880), (2, 64940940), (3, 43293960), (4, 32470470), (5, 25976376), (6, 21646980), (8, 16235235), (9, 14431320), (10, 12988188), (12, 10823490), (15, 8658792), (18, 7215660), (20, 6494094), (24, 5411745), (27, 4810440), (30, 4329396), (36, 3607830), (40, 3247047), (45, 2886264), (54, 2405220), (60, 2164698), (72, 1803915), (81, 1603480), (90, 1443132), (108, 1202610), (120, 1082349), (135, 962088), (162, 801740), (180, 721566), (216, 601305), (270, 481044), (324, 400870), (360, 360783), (405, 320696), (540, 240522), (648, 200435), (810, 160348), (1080, 120261), (1620, 80174), (3240, 40087)]