553080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 1814400

約数和(自身を除く): 1261320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 419, 440, 660, 838, 1257, 1320, 1676, 2095, 2514, 3352, 4190, 4609, 5028, 6285, 8380, 9218, 10056, 12570, 13827, 16760, 18436, 23045, 25140, 27654, 36872, 46090, 50280, 55308, 69135, 92180, 110616, 138270, 184360, 276540, 553080]

約数ペア:

[(1, 553080), (2, 276540), (3, 184360), (4, 138270), (5, 110616), (6, 92180), (8, 69135), (10, 55308), (11, 50280), (12, 46090), (15, 36872), (20, 27654), (22, 25140), (24, 23045), (30, 18436), (33, 16760), (40, 13827), (44, 12570), (55, 10056), (60, 9218), (66, 8380), (88, 6285), (110, 5028), (120, 4609), (132, 4190), (165, 3352), (220, 2514), (264, 2095), (330, 1676), (419, 1320), (440, 1257), (660, 838)]