7534699020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{73309}}^1$

素因数の和:73895

約数の個数: 72

約数和(自身を含む): 22895592720

約数和(自身を除く): 15360893700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 571, 1142, 1713, 2284, 2855, 3426, 5139, 5710, 6852, 8565, 10278, 11420, 17130, 20556, 25695, 34260, 51390, 73309, 102780, 146618, 219927, 293236, 366545, 439854, 659781, 733090, 879708, 1099635, 1319562, 1466180, 2199270, 2639124, 3298905, 4398540, 6597810, 13195620, 41859439, 83718878, 125578317, 167437756, 209297195, 251156634, 376734951, 418594390, 502313268, 627891585, 753469902, 837188780, 1255783170, 1506939804, 1883674755, 2511566340, 3767349510, 7534699020]

約数ペア:

[(1, 7534699020), (2, 3767349510), (3, 2511566340), (4, 1883674755), (5, 1506939804), (6, 1255783170), (9, 837188780), (10, 753469902), (12, 627891585), (15, 502313268), (18, 418594390), (20, 376734951), (30, 251156634), (36, 209297195), (45, 167437756), (60, 125578317), (90, 83718878), (180, 41859439), (571, 13195620), (1142, 6597810), (1713, 4398540), (2284, 3298905), (2855, 2639124), (3426, 2199270), (5139, 1466180), (5710, 1319562), (6852, 1099635), (8565, 879708), (10278, 733090), (11420, 659781), (17130, 439854), (20556, 366545), (25695, 293236), (34260, 219927), (51390, 146618), (73309, 102780)]