2188657680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{75367}}^1$

素因数の和:75405

約数の個数: 120

約数和(自身を含む): 7457814336

約数和(自身を除く): 5269156656

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, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 9680, 14520, 29040, 75367, 150734, 226101, 301468, 376835, 452202, 602936, 753670, 829037, 904404, 1130505, 1205872, 1507340, 1658074, 1808808, 2261010, 2487111, 3014680, 3316148, 3617616, 4145185, 4522020, 4974222, 6029360, 6632296, 8290370, 9044040, 9119407, 9948444, 12435555, 13264592, 16580740, 18088080, 18238814, 19896888, 24871110, 27358221, 33161480, 36477628, 39793776, 45597035, 49742220, 54716442, 66322960, 72955256, 91194070, 99484440, 109432884, 136791105, 145910512, 182388140, 198968880, 218865768, 273582210, 364776280, 437731536, 547164420, 729552560, 1094328840, 2188657680]

約数ペア:

[(1, 2188657680), (2, 1094328840), (3, 729552560), (4, 547164420), (5, 437731536), (6, 364776280), (8, 273582210), (10, 218865768), (11, 198968880), (12, 182388140), (15, 145910512), (16, 136791105), (20, 109432884), (22, 99484440), (24, 91194070), (30, 72955256), (33, 66322960), (40, 54716442), (44, 49742220), (48, 45597035), (55, 39793776), (60, 36477628), (66, 33161480), (80, 27358221), (88, 24871110), (110, 19896888), (120, 18238814), (121, 18088080), (132, 16580740), (165, 13264592), (176, 12435555), (220, 9948444), (240, 9119407), (242, 9044040), (264, 8290370), (330, 6632296), (363, 6029360), (440, 4974222), (484, 4522020), (528, 4145185), (605, 3617616), (660, 3316148), (726, 3014680), (880, 2487111), (968, 2261010), (1210, 1808808), (1320, 1658074), (1452, 1507340), (1815, 1205872), (1936, 1130505), (2420, 904404), (2640, 829037), (2904, 753670), (3630, 602936), (4840, 452202), (5808, 376835), (7260, 301468), (9680, 226101), (14520, 150734), (29040, 75367)]