2183280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 7392384

約数和(自身を除く): 5209104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 827, 880, 1320, 1654, 2481, 2640, 3308, 4135, 4962, 6616, 8270, 9097, 9924, 12405, 13232, 16540, 18194, 19848, 24810, 27291, 33080, 36388, 39696, 45485, 49620, 54582, 66160, 72776, 90970, 99240, 109164, 136455, 145552, 181940, 198480, 218328, 272910, 363880, 436656, 545820, 727760, 1091640, 2183280]

約数ペア:

[(1, 2183280), (2, 1091640), (3, 727760), (4, 545820), (5, 436656), (6, 363880), (8, 272910), (10, 218328), (11, 198480), (12, 181940), (15, 145552), (16, 136455), (20, 109164), (22, 99240), (24, 90970), (30, 72776), (33, 66160), (40, 54582), (44, 49620), (48, 45485), (55, 39696), (60, 36388), (66, 33080), (80, 27291), (88, 24810), (110, 19848), (120, 18194), (132, 16540), (165, 13232), (176, 12405), (220, 9924), (240, 9097), (264, 8270), (330, 6616), (440, 4962), (528, 4135), (660, 3308), (827, 2640), (880, 2481), (1320, 1654)]