28021680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{12973}}^1$

素因数の和:12995

約数の個数: 80

約数和(自身を含む): 96526560

約数和(自身を除く): 68504880

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, 432, 540, 720, 1080, 2160, 12973, 25946, 38919, 51892, 64865, 77838, 103784, 116757, 129730, 155676, 194595, 207568, 233514, 259460, 311352, 350271, 389190, 467028, 518920, 583785, 622704, 700542, 778380, 934056, 1037840, 1167570, 1401084, 1556760, 1751355, 1868112, 2335140, 2802168, 3113520, 3502710, 4670280, 5604336, 7005420, 9340560, 14010840, 28021680]

約数ペア:

[(1, 28021680), (2, 14010840), (3, 9340560), (4, 7005420), (5, 5604336), (6, 4670280), (8, 3502710), (9, 3113520), (10, 2802168), (12, 2335140), (15, 1868112), (16, 1751355), (18, 1556760), (20, 1401084), (24, 1167570), (27, 1037840), (30, 934056), (36, 778380), (40, 700542), (45, 622704), (48, 583785), (54, 518920), (60, 467028), (72, 389190), (80, 350271), (90, 311352), (108, 259460), (120, 233514), (135, 207568), (144, 194595), (180, 155676), (216, 129730), (240, 116757), (270, 103784), (360, 77838), (432, 64865), (540, 51892), (720, 38919), (1080, 25946), (2160, 12973)]