12556620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 41225184

約数和(自身を除く): 28668564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 337, 345, 405, 414, 460, 540, 621, 674, 690, 810, 828, 1011, 1035, 1242, 1348, 1380, 1620, 1685, 1863, 2022, 2070, 2484, 3033, 3105, 3370, 3726, 4044, 4140, 5055, 6066, 6210, 6740, 7452, 7751, 9099, 9315, 10110, 12132, 12420, 15165, 15502, 18198, 18630, 20220, 23253, 27297, 30330, 31004, 36396, 37260, 38755, 45495, 46506, 54594, 60660, 69759, 77510, 90990, 93012, 109188, 116265, 136485, 139518, 155020, 181980, 209277, 232530, 272970, 279036, 348795, 418554, 465060, 545940, 627831, 697590, 837108, 1046385, 1255662, 1395180, 2092770, 2511324, 3139155, 4185540, 6278310, 12556620]

約数ペア:

[(1, 12556620), (2, 6278310), (3, 4185540), (4, 3139155), (5, 2511324), (6, 2092770), (9, 1395180), (10, 1255662), (12, 1046385), (15, 837108), (18, 697590), (20, 627831), (23, 545940), (27, 465060), (30, 418554), (36, 348795), (45, 279036), (46, 272970), (54, 232530), (60, 209277), (69, 181980), (81, 155020), (90, 139518), (92, 136485), (108, 116265), (115, 109188), (135, 93012), (138, 90990), (162, 77510), (180, 69759), (207, 60660), (230, 54594), (270, 46506), (276, 45495), (324, 38755), (337, 37260), (345, 36396), (405, 31004), (414, 30330), (460, 27297), (540, 23253), (621, 20220), (674, 18630), (690, 18198), (810, 15502), (828, 15165), (1011, 12420), (1035, 12132), (1242, 10110), (1348, 9315), (1380, 9099), (1620, 7751), (1685, 7452), (1863, 6740), (2022, 6210), (2070, 6066), (2484, 5055), (3033, 4140), (3105, 4044), (3370, 3726)]