1905240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15877}}^1$

素因数の和:15891

約数の個数: 32

約数和(自身を含む): 5716080

約数和(自身を除く): 3810840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15877, 31754, 47631, 63508, 79385, 95262, 127016, 158770, 190524, 238155, 317540, 381048, 476310, 635080, 952620, 1905240]

約数ペア:

[(1, 1905240), (2, 952620), (3, 635080), (4, 476310), (5, 381048), (6, 317540), (8, 238155), (10, 190524), (12, 158770), (15, 127016), (20, 95262), (24, 79385), (30, 63508), (40, 47631), (60, 31754), (120, 15877)]