2019979560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3389}}^1\times {\mathrm{4967}}^1$

素因数の和:8370

約数の個数: 64

約数和(自身を含む): 6062947200

約数和(自身を除く): 4042967640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3389, 4967, 6778, 9934, 10167, 13556, 14901, 16945, 19868, 20334, 24835, 27112, 29802, 33890, 39736, 40668, 49670, 50835, 59604, 67780, 74505, 81336, 99340, 101670, 119208, 135560, 149010, 198680, 203340, 298020, 406680, 596040, 16833163, 33666326, 50499489, 67332652, 84165815, 100998978, 134665304, 168331630, 201997956, 252497445, 336663260, 403995912, 504994890, 673326520, 1009989780, 2019979560]

約数ペア:

[(1, 2019979560), (2, 1009989780), (3, 673326520), (4, 504994890), (5, 403995912), (6, 336663260), (8, 252497445), (10, 201997956), (12, 168331630), (15, 134665304), (20, 100998978), (24, 84165815), (30, 67332652), (40, 50499489), (60, 33666326), (120, 16833163), (3389, 596040), (4967, 406680), (6778, 298020), (9934, 203340), (10167, 198680), (13556, 149010), (14901, 135560), (16945, 119208), (19868, 101670), (20334, 99340), (24835, 81336), (27112, 74505), (29802, 67780), (33890, 59604), (39736, 50835), (40668, 49670)]