55347840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3203}}^1$

素因数の和:3231

約数の個数: 128

約数和(自身を含む): 196084800

約数和(自身を除く): 140736960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3203, 3456, 4320, 5760, 6406, 8640, 9609, 12812, 16015, 17280, 19218, 25624, 28827, 32030, 38436, 48045, 51248, 57654, 64060, 76872, 86481, 96090, 102496, 115308, 128120, 144135, 153744, 172962, 192180, 204992, 230616, 256240, 288270, 307488, 345924, 384360, 409984, 432405, 461232, 512480, 576540, 614976, 691848, 768720, 864810, 922464, 1024960, 1153080, 1229952, 1383696, 1537440, 1729620, 1844928, 2049920, 2306160, 2767392, 3074880, 3459240, 3689856, 4612320, 5534784, 6149760, 6918480, 9224640, 11069568, 13836960, 18449280, 27673920, 55347840]

約数ペア:

[(1, 55347840), (2, 27673920), (3, 18449280), (4, 13836960), (5, 11069568), (6, 9224640), (8, 6918480), (9, 6149760), (10, 5534784), (12, 4612320), (15, 3689856), (16, 3459240), (18, 3074880), (20, 2767392), (24, 2306160), (27, 2049920), (30, 1844928), (32, 1729620), (36, 1537440), (40, 1383696), (45, 1229952), (48, 1153080), (54, 1024960), (60, 922464), (64, 864810), (72, 768720), (80, 691848), (90, 614976), (96, 576540), (108, 512480), (120, 461232), (128, 432405), (135, 409984), (144, 384360), (160, 345924), (180, 307488), (192, 288270), (216, 256240), (240, 230616), (270, 204992), (288, 192180), (320, 172962), (360, 153744), (384, 144135), (432, 128120), (480, 115308), (540, 102496), (576, 96090), (640, 86481), (720, 76872), (864, 64060), (960, 57654), (1080, 51248), (1152, 48045), (1440, 38436), (1728, 32030), (1920, 28827), (2160, 25624), (2880, 19218), (3203, 17280), (3456, 16015), (4320, 12812), (5760, 9609), (6406, 8640)]