87323760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{121283}}^1$

素因数の和:121302

約数の個数: 60

約数和(自身を含む): 293264712

約数和(自身を除く): 205940952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 121283, 242566, 363849, 485132, 606415, 727698, 970264, 1091547, 1212830, 1455396, 1819245, 1940528, 2183094, 2425660, 2910792, 3638490, 4366188, 4851320, 5457735, 5821584, 7276980, 8732376, 9702640, 10915470, 14553960, 17464752, 21830940, 29107920, 43661880, 87323760]

約数ペア:

[(1, 87323760), (2, 43661880), (3, 29107920), (4, 21830940), (5, 17464752), (6, 14553960), (8, 10915470), (9, 9702640), (10, 8732376), (12, 7276980), (15, 5821584), (16, 5457735), (18, 4851320), (20, 4366188), (24, 3638490), (30, 2910792), (36, 2425660), (40, 2183094), (45, 1940528), (48, 1819245), (60, 1455396), (72, 1212830), (80, 1091547), (90, 970264), (120, 727698), (144, 606415), (180, 485132), (240, 363849), (360, 242566), (720, 121283)]