1659240

素因数分解:

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

素因数の和:447

約数の個数: 96

約数和(自身を含む): 5896800

約数和(自身を除く): 4237560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 419, 440, 495, 660, 792, 838, 990, 1257, 1320, 1676, 1980, 2095, 2514, 3352, 3771, 3960, 4190, 4609, 5028, 6285, 7542, 8380, 9218, 10056, 12570, 13827, 15084, 16760, 18436, 18855, 23045, 25140, 27654, 30168, 36872, 37710, 41481, 46090, 50280, 55308, 69135, 75420, 82962, 92180, 110616, 138270, 150840, 165924, 184360, 207405, 276540, 331848, 414810, 553080, 829620, 1659240]

約数ペア:

[(1, 1659240), (2, 829620), (3, 553080), (4, 414810), (5, 331848), (6, 276540), (8, 207405), (9, 184360), (10, 165924), (11, 150840), (12, 138270), (15, 110616), (18, 92180), (20, 82962), (22, 75420), (24, 69135), (30, 55308), (33, 50280), (36, 46090), (40, 41481), (44, 37710), (45, 36872), (55, 30168), (60, 27654), (66, 25140), (72, 23045), (88, 18855), (90, 18436), (99, 16760), (110, 15084), (120, 13827), (132, 12570), (165, 10056), (180, 9218), (198, 8380), (220, 7542), (264, 6285), (330, 5028), (360, 4609), (396, 4190), (419, 3960), (440, 3771), (495, 3352), (660, 2514), (792, 2095), (838, 1980), (990, 1676), (1257, 1320)]