266351220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{493243}}^1$

素因数の和:493261

約数の個数: 48

約数和(自身を含む): 828649920

約数和(自身を除く): 562298700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 493243, 986486, 1479729, 1972972, 2466215, 2959458, 4439187, 4932430, 5918916, 7398645, 8878374, 9864860, 13317561, 14797290, 17756748, 22195935, 26635122, 29594580, 44391870, 53270244, 66587805, 88783740, 133175610, 266351220]

約数ペア:

[(1, 266351220), (2, 133175610), (3, 88783740), (4, 66587805), (5, 53270244), (6, 44391870), (9, 29594580), (10, 26635122), (12, 22195935), (15, 17756748), (18, 14797290), (20, 13317561), (27, 9864860), (30, 8878374), (36, 7398645), (45, 5918916), (54, 4932430), (60, 4439187), (90, 2959458), (108, 2466215), (135, 1972972), (180, 1479729), (270, 986486), (540, 493243)]