12340160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{787}}^1$

素因数の和:818

約数の個数: 84

約数和(自身を含む): 34225992

約数和(自身を除く): 21885832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 787, 980, 1120, 1568, 1574, 1960, 2240, 3136, 3148, 3920, 3935, 5509, 6296, 7840, 7870, 11018, 12592, 15680, 15740, 22036, 25184, 27545, 31480, 38563, 44072, 50368, 55090, 62960, 77126, 88144, 110180, 125920, 154252, 176288, 192815, 220360, 251840, 308504, 352576, 385630, 440720, 617008, 771260, 881440, 1234016, 1542520, 1762880, 2468032, 3085040, 6170080, 12340160]

約数ペア:

[(1, 12340160), (2, 6170080), (4, 3085040), (5, 2468032), (7, 1762880), (8, 1542520), (10, 1234016), (14, 881440), (16, 771260), (20, 617008), (28, 440720), (32, 385630), (35, 352576), (40, 308504), (49, 251840), (56, 220360), (64, 192815), (70, 176288), (80, 154252), (98, 125920), (112, 110180), (140, 88144), (160, 77126), (196, 62960), (224, 55090), (245, 50368), (280, 44072), (320, 38563), (392, 31480), (448, 27545), (490, 25184), (560, 22036), (784, 15740), (787, 15680), (980, 12592), (1120, 11018), (1568, 7870), (1574, 7840), (1960, 6296), (2240, 5509), (3136, 3935), (3148, 3920)]