28795422960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39993643}}^1$

素因数の和:39993662

約数の個数: 60

約数和(自身を含む): 96704631192

約数和(自身を除く): 67909208232

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, 39993643, 79987286, 119980929, 159974572, 199968215, 239961858, 319949144, 359942787, 399936430, 479923716, 599904645, 639898288, 719885574, 799872860, 959847432, 1199809290, 1439771148, 1599745720, 1799713935, 1919694864, 2399618580, 2879542296, 3199491440, 3599427870, 4799237160, 5759084592, 7198855740, 9598474320, 14397711480, 28795422960]

約数ペア:

[(1, 28795422960), (2, 14397711480), (3, 9598474320), (4, 7198855740), (5, 5759084592), (6, 4799237160), (8, 3599427870), (9, 3199491440), (10, 2879542296), (12, 2399618580), (15, 1919694864), (16, 1799713935), (18, 1599745720), (20, 1439771148), (24, 1199809290), (30, 959847432), (36, 799872860), (40, 719885574), (45, 639898288), (48, 599904645), (60, 479923716), (72, 399936430), (80, 359942787), (90, 319949144), (120, 239961858), (144, 199968215), (180, 159974572), (240, 119980929), (360, 79987286), (720, 39993643)]