663666480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{307253}}^1$

素因数の和:307275

約数の個数: 80

約数和(自身を含む): 2285969760

約数和(自身を除く): 1622303280

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, 307253, 614506, 921759, 1229012, 1536265, 1843518, 2458024, 2765277, 3072530, 3687036, 4608795, 4916048, 5530554, 6145060, 7374072, 8295831, 9217590, 11061108, 12290120, 13826385, 14748144, 16591662, 18435180, 22122216, 24580240, 27652770, 33183324, 36870360, 41479155, 44244432, 55305540, 66366648, 73740720, 82958310, 110611080, 132733296, 165916620, 221222160, 331833240, 663666480]

約数ペア:

[(1, 663666480), (2, 331833240), (3, 221222160), (4, 165916620), (5, 132733296), (6, 110611080), (8, 82958310), (9, 73740720), (10, 66366648), (12, 55305540), (15, 44244432), (16, 41479155), (18, 36870360), (20, 33183324), (24, 27652770), (27, 24580240), (30, 22122216), (36, 18435180), (40, 16591662), (45, 14748144), (48, 13826385), (54, 12290120), (60, 11061108), (72, 9217590), (80, 8295831), (90, 7374072), (108, 6145060), (120, 5530554), (135, 4916048), (144, 4608795), (180, 3687036), (216, 3072530), (240, 2765277), (270, 2458024), (360, 1843518), (432, 1536265), (540, 1229012), (720, 921759), (1080, 614506), (2160, 307253)]