8480880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11779}}^1$

素因数の和:11798

約数の個数: 60

約数和(自身を含む): 28484040

約数和(自身を除く): 20003160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 11779, 23558, 35337, 47116, 58895, 70674, 94232, 106011, 117790, 141348, 176685, 188464, 212022, 235580, 282696, 353370, 424044, 471160, 530055, 565392, 706740, 848088, 942320, 1060110, 1413480, 1696176, 2120220, 2826960, 4240440, 8480880]

約数ペア:

[(1, 8480880), (2, 4240440), (3, 2826960), (4, 2120220), (5, 1696176), (6, 1413480), (8, 1060110), (9, 942320), (10, 848088), (12, 706740), (15, 565392), (16, 530055), (18, 471160), (20, 424044), (24, 353370), (30, 282696), (36, 235580), (40, 212022), (45, 188464), (48, 176685), (60, 141348), (72, 117790), (80, 106011), (90, 94232), (120, 70674), (144, 58895), (180, 47116), (240, 35337), (360, 23558), (720, 11779)]