55177560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{153271}}^1$

素因数の和:153288

約数の個数: 48

約数和(自身を含む): 179328240

約数和(自身を除く): 124150680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 153271, 306542, 459813, 613084, 766355, 919626, 1226168, 1379439, 1532710, 1839252, 2299065, 2758878, 3065420, 3678504, 4598130, 5517756, 6130840, 6897195, 9196260, 11035512, 13794390, 18392520, 27588780, 55177560]

約数ペア:

[(1, 55177560), (2, 27588780), (3, 18392520), (4, 13794390), (5, 11035512), (6, 9196260), (8, 6897195), (9, 6130840), (10, 5517756), (12, 4598130), (15, 3678504), (18, 3065420), (20, 2758878), (24, 2299065), (30, 1839252), (36, 1532710), (40, 1379439), (45, 1226168), (60, 919626), (72, 766355), (90, 613084), (120, 459813), (180, 306542), (360, 153271)]