45022860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 137133360

約数和(自身を除く): 92110500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 643, 778, 1167, 1286, 1556, 1929, 1945, 2334, 2572, 3215, 3501, 3858, 3890, 4668, 5787, 5835, 6430, 7002, 7716, 7780, 9645, 11574, 11670, 12860, 14004, 17505, 19290, 23148, 23340, 28935, 35010, 38580, 57870, 70020, 115740, 250127, 500254, 750381, 1000508, 1250635, 1500762, 2251143, 2501270, 3001524, 3751905, 4502286, 5002540, 7503810, 9004572, 11255715, 15007620, 22511430, 45022860]

約数ペア:

[(1, 45022860), (2, 22511430), (3, 15007620), (4, 11255715), (5, 9004572), (6, 7503810), (9, 5002540), (10, 4502286), (12, 3751905), (15, 3001524), (18, 2501270), (20, 2251143), (30, 1500762), (36, 1250635), (45, 1000508), (60, 750381), (90, 500254), (180, 250127), (389, 115740), (643, 70020), (778, 57870), (1167, 38580), (1286, 35010), (1556, 28935), (1929, 23340), (1945, 23148), (2334, 19290), (2572, 17505), (3215, 14004), (3501, 12860), (3858, 11670), (3890, 11574), (4668, 9645), (5787, 7780), (5835, 7716), (6430, 7002)]