827280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{383}}^1$

素因数の和:405

約数の個数: 80

約数和(自身を含む): 2856960

約数和(自身を除く): 2029680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 383, 432, 540, 720, 766, 1080, 1149, 1532, 1915, 2160, 2298, 3064, 3447, 3830, 4596, 5745, 6128, 6894, 7660, 9192, 10341, 11490, 13788, 15320, 17235, 18384, 20682, 22980, 27576, 30640, 34470, 41364, 45960, 51705, 55152, 68940, 82728, 91920, 103410, 137880, 165456, 206820, 275760, 413640, 827280]

約数ペア:

[(1, 827280), (2, 413640), (3, 275760), (4, 206820), (5, 165456), (6, 137880), (8, 103410), (9, 91920), (10, 82728), (12, 68940), (15, 55152), (16, 51705), (18, 45960), (20, 41364), (24, 34470), (27, 30640), (30, 27576), (36, 22980), (40, 20682), (45, 18384), (48, 17235), (54, 15320), (60, 13788), (72, 11490), (80, 10341), (90, 9192), (108, 7660), (120, 6894), (135, 6128), (144, 5745), (180, 4596), (216, 3830), (240, 3447), (270, 3064), (360, 2298), (383, 2160), (432, 1915), (540, 1532), (720, 1149), (766, 1080)]