266612520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2221771}}^1$

素因数の和:2221785

約数の個数: 32

約数和(自身を含む): 799837920

約数和(自身を除く): 533225400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2221771, 4443542, 6665313, 8887084, 11108855, 13330626, 17774168, 22217710, 26661252, 33326565, 44435420, 53322504, 66653130, 88870840, 133306260, 266612520]

約数ペア:

[(1, 266612520), (2, 133306260), (3, 88870840), (4, 66653130), (5, 53322504), (6, 44435420), (8, 33326565), (10, 26661252), (12, 22217710), (15, 17774168), (20, 13330626), (24, 11108855), (30, 8887084), (40, 6665313), (60, 4443542), (120, 2221771)]