2051217540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{2791}}^1$

素因数の和:4170

約数の個数: 96

約数和(自身を含む): 6388542720

約数和(自身を除く): 4337325180

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, 1361, 2722, 2791, 4083, 5444, 5582, 6805, 8166, 8373, 11164, 12249, 13610, 13955, 16332, 16746, 20415, 24498, 25119, 27220, 27910, 33492, 36747, 40830, 41865, 48996, 50238, 55820, 61245, 73494, 75357, 81660, 83730, 100476, 122490, 125595, 146988, 150714, 167460, 183735, 244980, 251190, 301428, 367470, 376785, 502380, 734940, 753570, 1507140, 3798551, 7597102, 11395653, 15194204, 18992755, 22791306, 34186959, 37985510, 45582612, 56978265, 68373918, 75971020, 102560877, 113956530, 136747836, 170934795, 205121754, 227913060, 341869590, 410243508, 512804385, 683739180, 1025608770, 2051217540]

約数ペア:

[(1, 2051217540), (2, 1025608770), (3, 683739180), (4, 512804385), (5, 410243508), (6, 341869590), (9, 227913060), (10, 205121754), (12, 170934795), (15, 136747836), (18, 113956530), (20, 102560877), (27, 75971020), (30, 68373918), (36, 56978265), (45, 45582612), (54, 37985510), (60, 34186959), (90, 22791306), (108, 18992755), (135, 15194204), (180, 11395653), (270, 7597102), (540, 3798551), (1361, 1507140), (2722, 753570), (2791, 734940), (4083, 502380), (5444, 376785), (5582, 367470), (6805, 301428), (8166, 251190), (8373, 244980), (11164, 183735), (12249, 167460), (13610, 150714), (13955, 146988), (16332, 125595), (16746, 122490), (20415, 100476), (24498, 83730), (25119, 81660), (27220, 75357), (27910, 73494), (33492, 61245), (36747, 55820), (40830, 50238), (41865, 48996)]