6663840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13883}}^1$

素因数の和:13901

約数の個数: 48

約数和(自身を含む): 20992608

約数和(自身を除く): 14328768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 13883, 27766, 41649, 55532, 69415, 83298, 111064, 138830, 166596, 208245, 222128, 277660, 333192, 416490, 444256, 555320, 666384, 832980, 1110640, 1332768, 1665960, 2221280, 3331920, 6663840]

約数ペア:

[(1, 6663840), (2, 3331920), (3, 2221280), (4, 1665960), (5, 1332768), (6, 1110640), (8, 832980), (10, 666384), (12, 555320), (15, 444256), (16, 416490), (20, 333192), (24, 277660), (30, 222128), (32, 208245), (40, 166596), (48, 138830), (60, 111064), (80, 83298), (96, 69415), (120, 55532), (160, 41649), (240, 27766), (480, 13883)]