180345768

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2621}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 468184320

約数和(自身を除く): 287838552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 376, 488, 564, 732, 1128, 1464, 2621, 2867, 5242, 5734, 7863, 8601, 10484, 11468, 15726, 17202, 20968, 22936, 31452, 34404, 62904, 68808, 123187, 159881, 246374, 319762, 369561, 479643, 492748, 639524, 739122, 959286, 985496, 1279048, 1478244, 1918572, 2956488, 3837144, 7514407, 15028814, 22543221, 30057628, 45086442, 60115256, 90172884, 180345768]

約数ペア:

[(1, 180345768), (2, 90172884), (3, 60115256), (4, 45086442), (6, 30057628), (8, 22543221), (12, 15028814), (24, 7514407), (47, 3837144), (61, 2956488), (94, 1918572), (122, 1478244), (141, 1279048), (183, 985496), (188, 959286), (244, 739122), (282, 639524), (366, 492748), (376, 479643), (488, 369561), (564, 319762), (732, 246374), (1128, 159881), (1464, 123187), (2621, 68808), (2867, 62904), (5242, 34404), (5734, 31452), (7863, 22936), (8601, 20968), (10484, 17202), (11468, 15726)]