74834640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4519}}^1$

素因数の和:4561

約数の個数: 120

約数和(自身を含む): 262304640

約数和(自身を除く): 187470000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4519, 5520, 8280, 9038, 13557, 16560, 18076, 22595, 27114, 36152, 40671, 45190, 54228, 67785, 72304, 81342, 90380, 103937, 108456, 135570, 162684, 180760, 203355, 207874, 216912, 271140, 311811, 325368, 361520, 406710, 415748, 519685, 542280, 623622, 650736, 813420, 831496, 935433, 1039370, 1084560, 1247244, 1559055, 1626840, 1662992, 1870866, 2078740, 2494488, 3118110, 3253680, 3741732, 4157480, 4677165, 4988976, 6236220, 7483464, 8314960, 9354330, 12472440, 14966928, 18708660, 24944880, 37417320, 74834640]

約数ペア:

[(1, 74834640), (2, 37417320), (3, 24944880), (4, 18708660), (5, 14966928), (6, 12472440), (8, 9354330), (9, 8314960), (10, 7483464), (12, 6236220), (15, 4988976), (16, 4677165), (18, 4157480), (20, 3741732), (23, 3253680), (24, 3118110), (30, 2494488), (36, 2078740), (40, 1870866), (45, 1662992), (46, 1626840), (48, 1559055), (60, 1247244), (69, 1084560), (72, 1039370), (80, 935433), (90, 831496), (92, 813420), (115, 650736), (120, 623622), (138, 542280), (144, 519685), (180, 415748), (184, 406710), (207, 361520), (230, 325368), (240, 311811), (276, 271140), (345, 216912), (360, 207874), (368, 203355), (414, 180760), (460, 162684), (552, 135570), (690, 108456), (720, 103937), (828, 90380), (920, 81342), (1035, 72304), (1104, 67785), (1380, 54228), (1656, 45190), (1840, 40671), (2070, 36152), (2760, 27114), (3312, 22595), (4140, 18076), (4519, 16560), (5520, 13557), (8280, 9038)]