12879240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 42517440

約数和(自身を除く): 29638200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 887, 968, 1210, 1320, 1452, 1774, 1815, 2420, 2661, 2904, 3548, 3630, 4435, 4840, 5322, 7096, 7260, 8870, 9757, 10644, 13305, 14520, 17740, 19514, 21288, 26610, 29271, 35480, 39028, 48785, 53220, 58542, 78056, 97570, 106440, 107327, 117084, 146355, 195140, 214654, 234168, 292710, 321981, 390280, 429308, 536635, 585420, 643962, 858616, 1073270, 1170840, 1287924, 1609905, 2146540, 2575848, 3219810, 4293080, 6439620, 12879240]

約数ペア:

[(1, 12879240), (2, 6439620), (3, 4293080), (4, 3219810), (5, 2575848), (6, 2146540), (8, 1609905), (10, 1287924), (11, 1170840), (12, 1073270), (15, 858616), (20, 643962), (22, 585420), (24, 536635), (30, 429308), (33, 390280), (40, 321981), (44, 292710), (55, 234168), (60, 214654), (66, 195140), (88, 146355), (110, 117084), (120, 107327), (121, 106440), (132, 97570), (165, 78056), (220, 58542), (242, 53220), (264, 48785), (330, 39028), (363, 35480), (440, 29271), (484, 26610), (605, 21288), (660, 19514), (726, 17740), (887, 14520), (968, 13305), (1210, 10644), (1320, 9757), (1452, 8870), (1774, 7260), (1815, 7096), (2420, 5322), (2661, 4840), (2904, 4435), (3548, 3630)]