1330613640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{26591}}^1$

素因数の和:26747

約数の個数: 96

約数和(自身を含む): 4355769600

約数和(自身を除く): 3025155960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 8340, 10008, 12510, 16680, 25020, 26591, 50040, 53182, 79773, 106364, 132955, 159546, 212728, 239319, 265910, 319092, 398865, 478638, 531820, 638184, 797730, 957276, 1063640, 1196595, 1595460, 1914552, 2393190, 3190920, 3696149, 4786380, 7392298, 9572760, 11088447, 14784596, 18480745, 22176894, 29569192, 33265341, 36961490, 44353788, 55442235, 66530682, 73922980, 88707576, 110884470, 133061364, 147845960, 166326705, 221768940, 266122728, 332653410, 443537880, 665306820, 1330613640]

約数ペア:

[(1, 1330613640), (2, 665306820), (3, 443537880), (4, 332653410), (5, 266122728), (6, 221768940), (8, 166326705), (9, 147845960), (10, 133061364), (12, 110884470), (15, 88707576), (18, 73922980), (20, 66530682), (24, 55442235), (30, 44353788), (36, 36961490), (40, 33265341), (45, 29569192), (60, 22176894), (72, 18480745), (90, 14784596), (120, 11088447), (139, 9572760), (180, 7392298), (278, 4786380), (360, 3696149), (417, 3190920), (556, 2393190), (695, 1914552), (834, 1595460), (1112, 1196595), (1251, 1063640), (1390, 957276), (1668, 797730), (2085, 638184), (2502, 531820), (2780, 478638), (3336, 398865), (4170, 319092), (5004, 265910), (5560, 239319), (6255, 212728), (8340, 159546), (10008, 132955), (12510, 106364), (16680, 79773), (25020, 53182), (26591, 50040)]