3280500

素因数分解:

$2^2\times 3^8\times 5^3$

素因数の和:43

約数の個数: 108

約数和(自身を含む): 10746372

約数和(自身を除く): 7465872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 675, 729, 750, 810, 900, 972, 1125, 1215, 1350, 1458, 1500, 1620, 2025, 2187, 2250, 2430, 2700, 2916, 3375, 3645, 4050, 4374, 4500, 4860, 6075, 6561, 6750, 7290, 8100, 8748, 10125, 10935, 12150, 13122, 13500, 14580, 18225, 20250, 21870, 24300, 26244, 30375, 32805, 36450, 40500, 43740, 54675, 60750, 65610, 72900, 91125, 109350, 121500, 131220, 164025, 182250, 218700, 273375, 328050, 364500, 546750, 656100, 820125, 1093500, 1640250, 3280500]

約数ペア:

[(1, 3280500), (2, 1640250), (3, 1093500), (4, 820125), (5, 656100), (6, 546750), (9, 364500), (10, 328050), (12, 273375), (15, 218700), (18, 182250), (20, 164025), (25, 131220), (27, 121500), (30, 109350), (36, 91125), (45, 72900), (50, 65610), (54, 60750), (60, 54675), (75, 43740), (81, 40500), (90, 36450), (100, 32805), (108, 30375), (125, 26244), (135, 24300), (150, 21870), (162, 20250), (180, 18225), (225, 14580), (243, 13500), (250, 13122), (270, 12150), (300, 10935), (324, 10125), (375, 8748), (405, 8100), (450, 7290), (486, 6750), (500, 6561), (540, 6075), (675, 4860), (729, 4500), (750, 4374), (810, 4050), (900, 3645), (972, 3375), (1125, 2916), (1215, 2700), (1350, 2430), (1458, 2250), (1500, 2187), (1620, 2025)]