1996198080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2609}}^1$

素因数の和:3426

約数の個数: 112

約数和(自身を含む): 6348313440

約数和(自身を除く): 4352115360

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, 160, 192, 240, 320, 480, 797, 960, 1594, 2391, 2609, 3188, 3985, 4782, 5218, 6376, 7827, 7970, 9564, 10436, 11955, 12752, 13045, 15654, 15940, 19128, 20872, 23910, 25504, 26090, 31308, 31880, 38256, 39135, 41744, 47820, 51008, 52180, 62616, 63760, 76512, 78270, 83488, 95640, 104360, 125232, 127520, 153024, 156540, 166976, 191280, 208720, 250464, 255040, 313080, 382560, 417440, 500928, 626160, 765120, 834880, 1252320, 2079373, 2504640, 4158746, 6238119, 8317492, 10396865, 12476238, 16634984, 20793730, 24952476, 31190595, 33269968, 41587460, 49904952, 62381190, 66539936, 83174920, 99809904, 124762380, 133079872, 166349840, 199619808, 249524760, 332699680, 399239616, 499049520, 665399360, 998099040, 1996198080]

約数ペア:

[(1, 1996198080), (2, 998099040), (3, 665399360), (4, 499049520), (5, 399239616), (6, 332699680), (8, 249524760), (10, 199619808), (12, 166349840), (15, 133079872), (16, 124762380), (20, 99809904), (24, 83174920), (30, 66539936), (32, 62381190), (40, 49904952), (48, 41587460), (60, 33269968), (64, 31190595), (80, 24952476), (96, 20793730), (120, 16634984), (160, 12476238), (192, 10396865), (240, 8317492), (320, 6238119), (480, 4158746), (797, 2504640), (960, 2079373), (1594, 1252320), (2391, 834880), (2609, 765120), (3188, 626160), (3985, 500928), (4782, 417440), (5218, 382560), (6376, 313080), (7827, 255040), (7970, 250464), (9564, 208720), (10436, 191280), (11955, 166976), (12752, 156540), (13045, 153024), (15654, 127520), (15940, 125232), (19128, 104360), (20872, 95640), (23910, 83488), (25504, 78270), (26090, 76512), (31308, 63760), (31880, 62616), (38256, 52180), (39135, 51008), (41744, 47820)]