66040320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8599}}^1$

素因数の和:8625

約数の個数: 80

約数和(自身を含む): 211147200

約数和(自身を除く): 145106880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 8599, 17198, 25797, 34396, 42995, 51594, 68792, 85990, 103188, 128985, 137584, 171980, 206376, 257970, 275168, 343960, 412752, 515940, 550336, 687920, 825504, 1031880, 1100672, 1375840, 1651008, 2063760, 2201344, 2751680, 3302016, 4127520, 4402688, 5503360, 6604032, 8255040, 11006720, 13208064, 16510080, 22013440, 33020160, 66040320]

約数ペア:

[(1, 66040320), (2, 33020160), (3, 22013440), (4, 16510080), (5, 13208064), (6, 11006720), (8, 8255040), (10, 6604032), (12, 5503360), (15, 4402688), (16, 4127520), (20, 3302016), (24, 2751680), (30, 2201344), (32, 2063760), (40, 1651008), (48, 1375840), (60, 1100672), (64, 1031880), (80, 825504), (96, 687920), (120, 550336), (128, 515940), (160, 412752), (192, 343960), (240, 275168), (256, 257970), (320, 206376), (384, 171980), (480, 137584), (512, 128985), (640, 103188), (768, 85990), (960, 68792), (1280, 51594), (1536, 42995), (1920, 34396), (2560, 25797), (3840, 17198), (7680, 8599)]