16961040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23557}}^1$

素因数の和:23576

約数の個数: 60

約数和(自身を含む): 56963244

約数和(自身を除く): 40002204

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, 23557, 47114, 70671, 94228, 117785, 141342, 188456, 212013, 235570, 282684, 353355, 376912, 424026, 471140, 565368, 706710, 848052, 942280, 1060065, 1130736, 1413420, 1696104, 1884560, 2120130, 2826840, 3392208, 4240260, 5653680, 8480520, 16961040]

約数ペア:

[(1, 16961040), (2, 8480520), (3, 5653680), (4, 4240260), (5, 3392208), (6, 2826840), (8, 2120130), (9, 1884560), (10, 1696104), (12, 1413420), (15, 1130736), (16, 1060065), (18, 942280), (20, 848052), (24, 706710), (30, 565368), (36, 471140), (40, 424026), (45, 376912), (48, 353355), (60, 282684), (72, 235570), (80, 212013), (90, 188456), (120, 141342), (144, 117785), (180, 94228), (240, 70671), (360, 47114), (720, 23557)]