81512160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{169817}}^1$

素因数の和:169835

約数の個数: 48

約数和(自身を含む): 256764816

約数和(自身を除く): 175252656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 169817, 339634, 509451, 679268, 849085, 1018902, 1358536, 1698170, 2037804, 2547255, 2717072, 3396340, 4075608, 5094510, 5434144, 6792680, 8151216, 10189020, 13585360, 16302432, 20378040, 27170720, 40756080, 81512160]

約数ペア:

[(1, 81512160), (2, 40756080), (3, 27170720), (4, 20378040), (5, 16302432), (6, 13585360), (8, 10189020), (10, 8151216), (12, 6792680), (15, 5434144), (16, 5094510), (20, 4075608), (24, 3396340), (30, 2717072), (32, 2547255), (40, 2037804), (48, 1698170), (60, 1358536), (80, 1018902), (96, 849085), (120, 679268), (160, 509451), (240, 339634), (480, 169817)]