420311040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{6841}}^1$

素因数の和:6873

約数の個数: 104

約数和(自身を含む): 1345027728

約数和(自身を除く): 924716688

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, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 6841, 7680, 10240, 12288, 13682, 15360, 20480, 20523, 27364, 30720, 34205, 41046, 54728, 61440, 68410, 82092, 102615, 109456, 136820, 164184, 205230, 218912, 273640, 328368, 410460, 437824, 547280, 656736, 820920, 875648, 1094560, 1313472, 1641840, 1751296, 2189120, 2626944, 3283680, 3502592, 4378240, 5253888, 6567360, 7005184, 8756480, 10507776, 13134720, 14010368, 17512960, 21015552, 26269440, 28020736, 35025920, 42031104, 52538880, 70051840, 84062208, 105077760, 140103680, 210155520, 420311040]

約数ペア:

[(1, 420311040), (2, 210155520), (3, 140103680), (4, 105077760), (5, 84062208), (6, 70051840), (8, 52538880), (10, 42031104), (12, 35025920), (15, 28020736), (16, 26269440), (20, 21015552), (24, 17512960), (30, 14010368), (32, 13134720), (40, 10507776), (48, 8756480), (60, 7005184), (64, 6567360), (80, 5253888), (96, 4378240), (120, 3502592), (128, 3283680), (160, 2626944), (192, 2189120), (240, 1751296), (256, 1641840), (320, 1313472), (384, 1094560), (480, 875648), (512, 820920), (640, 656736), (768, 547280), (960, 437824), (1024, 410460), (1280, 328368), (1536, 273640), (1920, 218912), (2048, 205230), (2560, 164184), (3072, 136820), (3840, 109456), (4096, 102615), (5120, 82092), (6144, 68410), (6841, 61440), (7680, 54728), (10240, 41046), (12288, 34205), (13682, 30720), (15360, 27364), (20480, 20523)]