1905720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15881}}^1$

素因数の和:15895

約数の個数: 32

約数和(自身を含む): 5717520

約数和(自身を除く): 3811800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15881, 31762, 47643, 63524, 79405, 95286, 127048, 158810, 190572, 238215, 317620, 381144, 476430, 635240, 952860, 1905720]

約数ペア:

[(1, 1905720), (2, 952860), (3, 635240), (4, 476430), (5, 381144), (6, 317620), (8, 238215), (10, 190572), (12, 158810), (15, 127048), (20, 95286), (24, 79405), (30, 63524), (40, 47643), (60, 31762), (120, 15881)]