127890840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13841}}^1$

素因数の和:13873

約数の個数: 128

約数和(自身を含む): 478379520

約数和(自身を除く): 350488680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 13841, 27682, 41523, 55364, 69205, 83046, 96887, 110728, 138410, 152251, 166092, 193774, 207615, 276820, 290661, 304502, 332184, 387548, 415230, 456753, 484435, 553640, 581322, 609004, 761255, 775096, 830460, 913506, 968870, 1065757, 1162644, 1218008, 1453305, 1522510, 1660920, 1827012, 1937740, 2131514, 2283765, 2325288, 2906610, 3045020, 3197271, 3654024, 3875480, 4263028, 4567530, 5328785, 5813220, 6090040, 6394542, 8526056, 9135060, 10657570, 11626440, 12789084, 15986355, 18270120, 21315140, 25578168, 31972710, 42630280, 63945420, 127890840]

約数ペア:

[(1, 127890840), (2, 63945420), (3, 42630280), (4, 31972710), (5, 25578168), (6, 21315140), (7, 18270120), (8, 15986355), (10, 12789084), (11, 11626440), (12, 10657570), (14, 9135060), (15, 8526056), (20, 6394542), (21, 6090040), (22, 5813220), (24, 5328785), (28, 4567530), (30, 4263028), (33, 3875480), (35, 3654024), (40, 3197271), (42, 3045020), (44, 2906610), (55, 2325288), (56, 2283765), (60, 2131514), (66, 1937740), (70, 1827012), (77, 1660920), (84, 1522510), (88, 1453305), (105, 1218008), (110, 1162644), (120, 1065757), (132, 968870), (140, 913506), (154, 830460), (165, 775096), (168, 761255), (210, 609004), (220, 581322), (231, 553640), (264, 484435), (280, 456753), (308, 415230), (330, 387548), (385, 332184), (420, 304502), (440, 290661), (462, 276820), (616, 207615), (660, 193774), (770, 166092), (840, 152251), (924, 138410), (1155, 110728), (1320, 96887), (1540, 83046), (1848, 69205), (2310, 55364), (3080, 41523), (4620, 27682), (9240, 13841)]