1808332020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304433}}^1$

素因数の和:304462

約数の個数: 96

約数和(自身を含む): 6137389440

約数和(自身を除く): 4329057420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 304433, 608866, 913299, 1217732, 1522165, 1826598, 2739897, 3044330, 3348763, 3653196, 4566495, 5479794, 6088660, 6697526, 8219691, 9132990, 10046289, 10959588, 13395052, 13699485, 16439382, 16743815, 18265980, 20092578, 27398970, 30138867, 32878764, 33487630, 40185156, 41098455, 50231445, 54797940, 60277734, 66975260, 82196910, 90416601, 100462890, 120555468, 150694335, 164393820, 180833202, 200925780, 301388670, 361666404, 452083005, 602777340, 904166010, 1808332020]

約数ペア:

[(1, 1808332020), (2, 904166010), (3, 602777340), (4, 452083005), (5, 361666404), (6, 301388670), (9, 200925780), (10, 180833202), (11, 164393820), (12, 150694335), (15, 120555468), (18, 100462890), (20, 90416601), (22, 82196910), (27, 66975260), (30, 60277734), (33, 54797940), (36, 50231445), (44, 41098455), (45, 40185156), (54, 33487630), (55, 32878764), (60, 30138867), (66, 27398970), (90, 20092578), (99, 18265980), (108, 16743815), (110, 16439382), (132, 13699485), (135, 13395052), (165, 10959588), (180, 10046289), (198, 9132990), (220, 8219691), (270, 6697526), (297, 6088660), (330, 5479794), (396, 4566495), (495, 3653196), (540, 3348763), (594, 3044330), (660, 2739897), (990, 1826598), (1188, 1522165), (1485, 1217732), (1980, 913299), (2970, 608866), (5940, 304433)]