161623320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1346861}}^1$

素因数の和:1346875

約数の個数: 32

約数和(自身を含む): 484870320

約数和(自身を除く): 323247000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1346861, 2693722, 4040583, 5387444, 6734305, 8081166, 10774888, 13468610, 16162332, 20202915, 26937220, 32324664, 40405830, 53874440, 80811660, 161623320]

約数ペア:

[(1, 161623320), (2, 80811660), (3, 53874440), (4, 40405830), (5, 32324664), (6, 26937220), (8, 20202915), (10, 16162332), (12, 13468610), (15, 10774888), (20, 8081166), (24, 6734305), (30, 5387444), (40, 4040583), (60, 2693722), (120, 1346861)]