7986480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 25069824

約数和(自身を除く): 17083344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 311, 321, 428, 535, 622, 642, 856, 933, 1070, 1244, 1284, 1555, 1605, 1712, 1866, 2140, 2488, 2568, 3110, 3210, 3732, 4280, 4665, 4976, 5136, 6220, 6420, 7464, 8560, 9330, 12440, 12840, 14928, 18660, 24880, 25680, 33277, 37320, 66554, 74640, 99831, 133108, 166385, 199662, 266216, 332770, 399324, 499155, 532432, 665540, 798648, 998310, 1331080, 1597296, 1996620, 2662160, 3993240, 7986480]

約数ペア:

[(1, 7986480), (2, 3993240), (3, 2662160), (4, 1996620), (5, 1597296), (6, 1331080), (8, 998310), (10, 798648), (12, 665540), (15, 532432), (16, 499155), (20, 399324), (24, 332770), (30, 266216), (40, 199662), (48, 166385), (60, 133108), (80, 99831), (107, 74640), (120, 66554), (214, 37320), (240, 33277), (311, 25680), (321, 24880), (428, 18660), (535, 14928), (622, 12840), (642, 12440), (856, 9330), (933, 8560), (1070, 7464), (1244, 6420), (1284, 6220), (1555, 5136), (1605, 4976), (1712, 4665), (1866, 4280), (2140, 3732), (2488, 3210), (2568, 3110)]