8480520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23557}}^1$

素因数の和:23574

約数の個数: 48

約数和(自身を含む): 27562860

約数和(自身を除く): 19082340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 23557, 47114, 70671, 94228, 117785, 141342, 188456, 212013, 235570, 282684, 353355, 424026, 471140, 565368, 706710, 848052, 942280, 1060065, 1413420, 1696104, 2120130, 2826840, 4240260, 8480520]

約数ペア:

[(1, 8480520), (2, 4240260), (3, 2826840), (4, 2120130), (5, 1696104), (6, 1413420), (8, 1060065), (9, 942280), (10, 848052), (12, 706710), (15, 565368), (18, 471140), (20, 424026), (24, 353355), (30, 282684), (36, 235570), (40, 212013), (45, 188456), (60, 141342), (72, 117785), (90, 94228), (120, 70671), (180, 47114), (360, 23557)]