26662440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31741}}^1$

素因数の和:31762

約数の個数: 64

約数和(自身を含む): 91416960

約数和(自身を除く): 64754520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31741, 63482, 95223, 126964, 158705, 190446, 222187, 253928, 317410, 380892, 444374, 476115, 634820, 666561, 761784, 888748, 952230, 1110935, 1269640, 1333122, 1777496, 1904460, 2221870, 2666244, 3332805, 3808920, 4443740, 5332488, 6665610, 8887480, 13331220, 26662440]

約数ペア:

[(1, 26662440), (2, 13331220), (3, 8887480), (4, 6665610), (5, 5332488), (6, 4443740), (7, 3808920), (8, 3332805), (10, 2666244), (12, 2221870), (14, 1904460), (15, 1777496), (20, 1333122), (21, 1269640), (24, 1110935), (28, 952230), (30, 888748), (35, 761784), (40, 666561), (42, 634820), (56, 476115), (60, 444374), (70, 380892), (84, 317410), (105, 253928), (120, 222187), (140, 190446), (168, 158705), (210, 126964), (280, 95223), (420, 63482), (840, 31741)]