3867780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9209}}^1$

素因数の和:9228

約数の個数: 48

約数和(自身を含む): 12378240

約数和(自身を除く): 8510460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9209, 18418, 27627, 36836, 46045, 55254, 64463, 92090, 110508, 128926, 138135, 184180, 193389, 257852, 276270, 322315, 386778, 552540, 644630, 773556, 966945, 1289260, 1933890, 3867780]

約数ペア:

[(1, 3867780), (2, 1933890), (3, 1289260), (4, 966945), (5, 773556), (6, 644630), (7, 552540), (10, 386778), (12, 322315), (14, 276270), (15, 257852), (20, 193389), (21, 184180), (28, 138135), (30, 128926), (35, 110508), (42, 92090), (60, 64463), (70, 55254), (84, 46045), (105, 36836), (140, 27627), (210, 18418), (420, 9209)]