15690871380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6378403}}^1$

素因数の和:6378456

約数の個数: 48

約数和(自身を含む): 45006018624

約数和(自身を除く): 29315147244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 6378403, 12756806, 19135209, 25513612, 31892015, 38270418, 63784030, 76540836, 95676045, 127568060, 191352090, 261514523, 382704180, 523029046, 784543569, 1046058092, 1307572615, 1569087138, 2615145230, 3138174276, 3922717845, 5230290460, 7845435690, 15690871380]

約数ペア:

[(1, 15690871380), (2, 7845435690), (3, 5230290460), (4, 3922717845), (5, 3138174276), (6, 2615145230), (10, 1569087138), (12, 1307572615), (15, 1046058092), (20, 784543569), (30, 523029046), (41, 382704180), (60, 261514523), (82, 191352090), (123, 127568060), (164, 95676045), (205, 76540836), (246, 63784030), (410, 38270418), (492, 31892015), (615, 25513612), (820, 19135209), (1230, 12756806), (2460, 6378403)]