2292540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 6760320

約数和(自身を除く): 4467780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2011, 4022, 6033, 8044, 10055, 12066, 20110, 24132, 30165, 38209, 40220, 60330, 76418, 114627, 120660, 152836, 191045, 229254, 382090, 458508, 573135, 764180, 1146270, 2292540]

約数ペア:

[(1, 2292540), (2, 1146270), (3, 764180), (4, 573135), (5, 458508), (6, 382090), (10, 229254), (12, 191045), (15, 152836), (19, 120660), (20, 114627), (30, 76418), (38, 60330), (57, 40220), (60, 38209), (76, 30165), (95, 24132), (114, 20110), (190, 12066), (228, 10055), (285, 8044), (380, 6033), (570, 4022), (1140, 2011)]