1900861320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15840511}}^1$

素因数の和:15840525

約数の個数: 32

約数和(自身を含む): 5702584320

約数和(自身を除く): 3801723000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15840511, 31681022, 47521533, 63362044, 79202555, 95043066, 126724088, 158405110, 190086132, 237607665, 316810220, 380172264, 475215330, 633620440, 950430660, 1900861320]

約数ペア:

[(1, 1900861320), (2, 950430660), (3, 633620440), (4, 475215330), (5, 380172264), (6, 316810220), (8, 237607665), (10, 190086132), (12, 158405110), (15, 126724088), (20, 95043066), (24, 79202555), (30, 63362044), (40, 47521533), (60, 31681022), (120, 15840511)]