79864320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{10399}}^1$

素因数の和:10425

約数の個数: 80

約数和(自身を含む): 255340800

約数和(自身を除く): 175476480

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, 10399, 20798, 31197, 41596, 51995, 62394, 83192, 103990, 124788, 155985, 166384, 207980, 249576, 311970, 332768, 415960, 499152, 623940, 665536, 831920, 998304, 1247880, 1331072, 1663840, 1996608, 2495760, 2662144, 3327680, 3993216, 4991520, 5324288, 6655360, 7986432, 9983040, 13310720, 15972864, 19966080, 26621440, 39932160, 79864320]

約数ペア:

[(1, 79864320), (2, 39932160), (3, 26621440), (4, 19966080), (5, 15972864), (6, 13310720), (8, 9983040), (10, 7986432), (12, 6655360), (15, 5324288), (16, 4991520), (20, 3993216), (24, 3327680), (30, 2662144), (32, 2495760), (40, 1996608), (48, 1663840), (60, 1331072), (64, 1247880), (80, 998304), (96, 831920), (120, 665536), (128, 623940), (160, 499152), (192, 415960), (240, 332768), (256, 311970), (320, 249576), (384, 207980), (480, 166384), (512, 155985), (640, 124788), (768, 103990), (960, 83192), (1280, 62394), (1536, 51995), (1920, 41596), (2560, 31197), (3840, 20798), (7680, 10399)]