2807851680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2081}}^1$

素因数の和:3039

約数の個数: 144

約数和(自身を含む): 9596629224

約数和(自身を除く): 6788777544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 937, 1440, 1874, 2081, 2811, 3748, 4162, 4685, 5622, 6243, 7496, 8324, 8433, 9370, 10405, 11244, 12486, 14055, 14992, 16648, 16866, 18729, 18740, 20810, 22488, 24972, 28110, 29984, 31215, 33296, 33732, 37458, 37480, 41620, 42165, 44976, 49944, 56220, 62430, 66592, 67464, 74916, 74960, 83240, 84330, 89952, 93645, 99888, 112440, 124860, 134928, 149832, 149920, 166480, 168660, 187290, 199776, 224880, 249720, 269856, 299664, 332960, 337320, 374580, 449760, 499440, 599328, 674640, 749160, 998880, 1349280, 1498320, 1949897, 2996640, 3899794, 5849691, 7799588, 9749485, 11699382, 15599176, 17549073, 19498970, 23398764, 29248455, 31198352, 35098146, 38997940, 46797528, 58496910, 62396704, 70196292, 77995880, 87745365, 93595056, 116993820, 140392584, 155991760, 175490730, 187190112, 233987640, 280785168, 311983520, 350981460, 467975280, 561570336, 701962920, 935950560, 1403925840, 2807851680]

約数ペア:

[(1, 2807851680), (2, 1403925840), (3, 935950560), (4, 701962920), (5, 561570336), (6, 467975280), (8, 350981460), (9, 311983520), (10, 280785168), (12, 233987640), (15, 187190112), (16, 175490730), (18, 155991760), (20, 140392584), (24, 116993820), (30, 93595056), (32, 87745365), (36, 77995880), (40, 70196292), (45, 62396704), (48, 58496910), (60, 46797528), (72, 38997940), (80, 35098146), (90, 31198352), (96, 29248455), (120, 23398764), (144, 19498970), (160, 17549073), (180, 15599176), (240, 11699382), (288, 9749485), (360, 7799588), (480, 5849691), (720, 3899794), (937, 2996640), (1440, 1949897), (1874, 1498320), (2081, 1349280), (2811, 998880), (3748, 749160), (4162, 674640), (4685, 599328), (5622, 499440), (6243, 449760), (7496, 374580), (8324, 337320), (8433, 332960), (9370, 299664), (10405, 269856), (11244, 249720), (12486, 224880), (14055, 199776), (14992, 187290), (16648, 168660), (16866, 166480), (18729, 149920), (18740, 149832), (20810, 134928), (22488, 124860), (24972, 112440), (28110, 99888), (29984, 93645), (31215, 89952), (33296, 84330), (33732, 83240), (37458, 74960), (37480, 74916), (41620, 67464), (42165, 66592), (44976, 62430), (49944, 56220)]