90617760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62929}}^1$

素因数の和:62950

約数の個数: 72

約数和(自身を含む): 309238020

約数和(自身を除く): 218620260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 62929, 125858, 188787, 251716, 314645, 377574, 503432, 566361, 629290, 755148, 943935, 1006864, 1132722, 1258580, 1510296, 1887870, 2013728, 2265444, 2517160, 2831805, 3020592, 3775740, 4530888, 5034320, 5663610, 6041184, 7551480, 9061776, 10068640, 11327220, 15102960, 18123552, 22654440, 30205920, 45308880, 90617760]

約数ペア:

[(1, 90617760), (2, 45308880), (3, 30205920), (4, 22654440), (5, 18123552), (6, 15102960), (8, 11327220), (9, 10068640), (10, 9061776), (12, 7551480), (15, 6041184), (16, 5663610), (18, 5034320), (20, 4530888), (24, 3775740), (30, 3020592), (32, 2831805), (36, 2517160), (40, 2265444), (45, 2013728), (48, 1887870), (60, 1510296), (72, 1258580), (80, 1132722), (90, 1006864), (96, 943935), (120, 755148), (144, 629290), (160, 566361), (180, 503432), (240, 377574), (288, 314645), (360, 251716), (480, 188787), (720, 125858), (1440, 62929)]