18527553960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{8387}}^1$

素因数の和:8891

約数の個数: 128

約数和(自身を含む): 57071952000

約数和(自身を除く): 38544398040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 449, 492, 615, 820, 898, 984, 1230, 1347, 1640, 1796, 2245, 2460, 2694, 3592, 4490, 4920, 5388, 6735, 8387, 8980, 10776, 13470, 16774, 17960, 18409, 25161, 26940, 33548, 36818, 41935, 50322, 53880, 55227, 67096, 73636, 83870, 92045, 100644, 110454, 125805, 147272, 167740, 184090, 201288, 220908, 251610, 276135, 335480, 343867, 368180, 441816, 503220, 552270, 687734, 736360, 1006440, 1031601, 1104540, 1375468, 1719335, 2063202, 2209080, 2750936, 3438670, 3765763, 4126404, 5158005, 6877340, 7531526, 8252808, 10316010, 11297289, 13754680, 15063052, 18828815, 20632020, 22594578, 30126104, 37657630, 41264040, 45189156, 56486445, 75315260, 90378312, 112972890, 150630520, 154396283, 225945780, 308792566, 451891560, 463188849, 617585132, 771981415, 926377698, 1235170264, 1543962830, 1852755396, 2315944245, 3087925660, 3705510792, 4631888490, 6175851320, 9263776980, 18527553960]

約数ペア:

[(1, 18527553960), (2, 9263776980), (3, 6175851320), (4, 4631888490), (5, 3705510792), (6, 3087925660), (8, 2315944245), (10, 1852755396), (12, 1543962830), (15, 1235170264), (20, 926377698), (24, 771981415), (30, 617585132), (40, 463188849), (41, 451891560), (60, 308792566), (82, 225945780), (120, 154396283), (123, 150630520), (164, 112972890), (205, 90378312), (246, 75315260), (328, 56486445), (410, 45189156), (449, 41264040), (492, 37657630), (615, 30126104), (820, 22594578), (898, 20632020), (984, 18828815), (1230, 15063052), (1347, 13754680), (1640, 11297289), (1796, 10316010), (2245, 8252808), (2460, 7531526), (2694, 6877340), (3592, 5158005), (4490, 4126404), (4920, 3765763), (5388, 3438670), (6735, 2750936), (8387, 2209080), (8980, 2063202), (10776, 1719335), (13470, 1375468), (16774, 1104540), (17960, 1031601), (18409, 1006440), (25161, 736360), (26940, 687734), (33548, 552270), (36818, 503220), (41935, 441816), (50322, 368180), (53880, 343867), (55227, 335480), (67096, 276135), (73636, 251610), (83870, 220908), (92045, 201288), (100644, 184090), (110454, 167740), (125805, 147272)]