3993240

素因数分解:

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

素因数の和:432

約数の個数: 64

約数和(自身を含む): 12130560

約数和(自身を除く): 8137320

約数列:

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

約数ペア:

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