26129280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 86169600

約数和(自身を除く): 60040320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 439, 465, 480, 496, 620, 640, 744, 878, 930, 960, 992, 1240, 1317, 1488, 1756, 1860, 1920, 1984, 2195, 2480, 2634, 2976, 3512, 3720, 3968, 4390, 4960, 5268, 5952, 6585, 7024, 7440, 8780, 9920, 10536, 11904, 13170, 13609, 14048, 14880, 17560, 19840, 21072, 26340, 27218, 28096, 29760, 35120, 40827, 42144, 52680, 54436, 56192, 59520, 68045, 70240, 81654, 84288, 105360, 108872, 136090, 140480, 163308, 168576, 204135, 210720, 217744, 272180, 280960, 326616, 408270, 421440, 435488, 544360, 653232, 816540, 842880, 870976, 1088720, 1306464, 1633080, 1741952, 2177440, 2612928, 3266160, 4354880, 5225856, 6532320, 8709760, 13064640, 26129280]

約数ペア:

[(1, 26129280), (2, 13064640), (3, 8709760), (4, 6532320), (5, 5225856), (6, 4354880), (8, 3266160), (10, 2612928), (12, 2177440), (15, 1741952), (16, 1633080), (20, 1306464), (24, 1088720), (30, 870976), (31, 842880), (32, 816540), (40, 653232), (48, 544360), (60, 435488), (62, 421440), (64, 408270), (80, 326616), (93, 280960), (96, 272180), (120, 217744), (124, 210720), (128, 204135), (155, 168576), (160, 163308), (186, 140480), (192, 136090), (240, 108872), (248, 105360), (310, 84288), (320, 81654), (372, 70240), (384, 68045), (439, 59520), (465, 56192), (480, 54436), (496, 52680), (620, 42144), (640, 40827), (744, 35120), (878, 29760), (930, 28096), (960, 27218), (992, 26340), (1240, 21072), (1317, 19840), (1488, 17560), (1756, 14880), (1860, 14048), (1920, 13609), (1984, 13170), (2195, 11904), (2480, 10536), (2634, 9920), (2976, 8780), (3512, 7440), (3720, 7024), (3968, 6585), (4390, 5952), (4960, 5268)]