1891320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15761}}^1$

素因数の和:15775

約数の個数: 32

約数和(自身を含む): 5674320

約数和(自身を除く): 3783000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15761, 31522, 47283, 63044, 78805, 94566, 126088, 157610, 189132, 236415, 315220, 378264, 472830, 630440, 945660, 1891320]

約数ペア:

[(1, 1891320), (2, 945660), (3, 630440), (4, 472830), (5, 378264), (6, 315220), (8, 236415), (10, 189132), (12, 157610), (15, 126088), (20, 94566), (24, 78805), (30, 63044), (40, 47283), (60, 31522), (120, 15761)]