8840370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 27371520

約数和(自身を除く): 18531150

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 55, 66, 70, 77, 86, 89, 105, 110, 129, 154, 165, 178, 210, 215, 231, 258, 267, 301, 330, 385, 430, 445, 462, 473, 534, 602, 623, 645, 770, 890, 903, 946, 979, 1155, 1246, 1290, 1335, 1419, 1505, 1806, 1869, 1958, 2310, 2365, 2670, 2838, 2937, 3010, 3115, 3311, 3738, 3827, 4515, 4730, 4895, 5874, 6230, 6622, 6853, 7095, 7654, 9030, 9345, 9790, 9933, 11481, 13706, 14190, 14685, 16555, 18690, 19135, 19866, 20559, 22962, 26789, 29370, 33110, 34265, 38270, 41118, 42097, 49665, 53578, 57405, 68530, 80367, 84194, 99330, 102795, 114810, 126291, 133945, 160734, 205590, 210485, 252582, 267890, 294679, 401835, 420970, 589358, 631455, 803670, 884037, 1262910, 1473395, 1768074, 2946790, 4420185, 8840370]

約数ペア:

[(1, 8840370), (2, 4420185), (3, 2946790), (5, 1768074), (6, 1473395), (7, 1262910), (10, 884037), (11, 803670), (14, 631455), (15, 589358), (21, 420970), (22, 401835), (30, 294679), (33, 267890), (35, 252582), (42, 210485), (43, 205590), (55, 160734), (66, 133945), (70, 126291), (77, 114810), (86, 102795), (89, 99330), (105, 84194), (110, 80367), (129, 68530), (154, 57405), (165, 53578), (178, 49665), (210, 42097), (215, 41118), (231, 38270), (258, 34265), (267, 33110), (301, 29370), (330, 26789), (385, 22962), (430, 20559), (445, 19866), (462, 19135), (473, 18690), (534, 16555), (602, 14685), (623, 14190), (645, 13706), (770, 11481), (890, 9933), (903, 9790), (946, 9345), (979, 9030), (1155, 7654), (1246, 7095), (1290, 6853), (1335, 6622), (1419, 6230), (1505, 5874), (1806, 4895), (1869, 4730), (1958, 4515), (2310, 3827), (2365, 3738), (2670, 3311), (2838, 3115), (2937, 3010)]