79306440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660887}}^1$

素因数の和:660901

約数の個数: 32

約数和(自身を含む): 237919680

約数和(自身を除く): 158613240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660887, 1321774, 1982661, 2643548, 3304435, 3965322, 5287096, 6608870, 7930644, 9913305, 13217740, 15861288, 19826610, 26435480, 39653220, 79306440]

約数ペア:

[(1, 79306440), (2, 39653220), (3, 26435480), (4, 19826610), (5, 15861288), (6, 13217740), (8, 9913305), (10, 7930644), (12, 6608870), (15, 5287096), (20, 3965322), (24, 3304435), (30, 2643548), (40, 1982661), (60, 1321774), (120, 660887)]