12663420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2771

約数の個数: 96

約数和(自身を含む): 44222976

約数和(自身を除く): 31559556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 2741, 4620, 5482, 8223, 10964, 13705, 16446, 19187, 27410, 30151, 32892, 38374, 41115, 54820, 57561, 60302, 76748, 82230, 90453, 95935, 115122, 120604, 150755, 164460, 180906, 191870, 211057, 230244, 287805, 301510, 361812, 383740, 422114, 452265, 575610, 603020, 633171, 844228, 904530, 1055285, 1151220, 1266342, 1809060, 2110570, 2532684, 3165855, 4221140, 6331710, 12663420]

約数ペア:

[(1, 12663420), (2, 6331710), (3, 4221140), (4, 3165855), (5, 2532684), (6, 2110570), (7, 1809060), (10, 1266342), (11, 1151220), (12, 1055285), (14, 904530), (15, 844228), (20, 633171), (21, 603020), (22, 575610), (28, 452265), (30, 422114), (33, 383740), (35, 361812), (42, 301510), (44, 287805), (55, 230244), (60, 211057), (66, 191870), (70, 180906), (77, 164460), (84, 150755), (105, 120604), (110, 115122), (132, 95935), (140, 90453), (154, 82230), (165, 76748), (210, 60302), (220, 57561), (231, 54820), (308, 41115), (330, 38374), (385, 32892), (420, 30151), (462, 27410), (660, 19187), (770, 16446), (924, 13705), (1155, 10964), (1540, 8223), (2310, 5482), (2741, 4620)]