25758480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:925

約数の個数: 120

約数和(自身を含む): 87869376

約数和(自身を除く): 62110896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 887, 968, 1210, 1320, 1452, 1774, 1815, 1936, 2420, 2640, 2661, 2904, 3548, 3630, 4435, 4840, 5322, 5808, 7096, 7260, 8870, 9680, 9757, 10644, 13305, 14192, 14520, 17740, 19514, 21288, 26610, 29040, 29271, 35480, 39028, 42576, 48785, 53220, 58542, 70960, 78056, 97570, 106440, 107327, 117084, 146355, 156112, 195140, 212880, 214654, 234168, 292710, 321981, 390280, 429308, 468336, 536635, 585420, 643962, 780560, 858616, 1073270, 1170840, 1287924, 1609905, 1717232, 2146540, 2341680, 2575848, 3219810, 4293080, 5151696, 6439620, 8586160, 12879240, 25758480]

約数ペア:

[(1, 25758480), (2, 12879240), (3, 8586160), (4, 6439620), (5, 5151696), (6, 4293080), (8, 3219810), (10, 2575848), (11, 2341680), (12, 2146540), (15, 1717232), (16, 1609905), (20, 1287924), (22, 1170840), (24, 1073270), (30, 858616), (33, 780560), (40, 643962), (44, 585420), (48, 536635), (55, 468336), (60, 429308), (66, 390280), (80, 321981), (88, 292710), (110, 234168), (120, 214654), (121, 212880), (132, 195140), (165, 156112), (176, 146355), (220, 117084), (240, 107327), (242, 106440), (264, 97570), (330, 78056), (363, 70960), (440, 58542), (484, 53220), (528, 48785), (605, 42576), (660, 39028), (726, 35480), (880, 29271), (887, 29040), (968, 26610), (1210, 21288), (1320, 19514), (1452, 17740), (1774, 14520), (1815, 14192), (1936, 13305), (2420, 10644), (2640, 9757), (2661, 9680), (2904, 8870), (3548, 7260), (3630, 7096), (4435, 5808), (4840, 5322)]