2215576720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{92009}}^1$

素因数の和:92072

約数の個数: 80

約数和(自身を含む): 6024078720

約数和(自身を除く): 3808502000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 92009, 184018, 368036, 460045, 644063, 736072, 920090, 1288126, 1472144, 1840180, 2576252, 3220315, 3680360, 3956387, 5152504, 6440630, 7360720, 7912774, 10305008, 12881260, 15825548, 19781935, 25762520, 27694709, 31651096, 39563870, 51525040, 55389418, 63302192, 79127740, 110778836, 138473545, 158255480, 221557672, 276947090, 316510960, 443115344, 553894180, 1107788360, 2215576720]

約数ペア:

[(1, 2215576720), (2, 1107788360), (4, 553894180), (5, 443115344), (7, 316510960), (8, 276947090), (10, 221557672), (14, 158255480), (16, 138473545), (20, 110778836), (28, 79127740), (35, 63302192), (40, 55389418), (43, 51525040), (56, 39563870), (70, 31651096), (80, 27694709), (86, 25762520), (112, 19781935), (140, 15825548), (172, 12881260), (215, 10305008), (280, 7912774), (301, 7360720), (344, 6440630), (430, 5152504), (560, 3956387), (602, 3680360), (688, 3220315), (860, 2576252), (1204, 1840180), (1505, 1472144), (1720, 1288126), (2408, 920090), (3010, 736072), (3440, 644063), (4816, 460045), (6020, 368036), (12040, 184018), (24080, 92009)]