161317320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1344311}}^1$

素因数の和:1344325

約数の個数: 32

約数和(自身を含む): 483952320

約数和(自身を除く): 322635000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1344311, 2688622, 4032933, 5377244, 6721555, 8065866, 10754488, 13443110, 16131732, 20164665, 26886220, 32263464, 40329330, 53772440, 80658660, 161317320]

約数ペア:

[(1, 161317320), (2, 80658660), (3, 53772440), (4, 40329330), (5, 32263464), (6, 26886220), (8, 20164665), (10, 16131732), (12, 13443110), (15, 10754488), (20, 8065866), (24, 6721555), (30, 5377244), (40, 4032933), (60, 2688622), (120, 1344311)]