68480520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{570671}}^1$

素因数の和:570685

約数の個数: 32

約数和(自身を含む): 205441920

約数和(自身を除く): 136961400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 570671, 1141342, 1712013, 2282684, 2853355, 3424026, 4565368, 5706710, 6848052, 8560065, 11413420, 13696104, 17120130, 22826840, 34240260, 68480520]

約数ペア:

[(1, 68480520), (2, 34240260), (3, 22826840), (4, 17120130), (5, 13696104), (6, 11413420), (8, 8560065), (10, 6848052), (12, 5706710), (15, 4565368), (20, 3424026), (24, 2853355), (30, 2282684), (40, 1712013), (60, 1141342), (120, 570671)]