7047311480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{12143}}^1$

素因数の和:13484

約数の個数: 64

約数和(自身を含む): 17312486400

約数和(自身を除く): 10265174920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1319, 2638, 5276, 6595, 10552, 12143, 13190, 14509, 24286, 26380, 29018, 48572, 52760, 58036, 60715, 72545, 97144, 116072, 121430, 133573, 145090, 242860, 267146, 290180, 485720, 534292, 580360, 667865, 1068584, 1335730, 2671460, 5342920, 16016617, 32033234, 64066468, 80083085, 128132936, 160166170, 176182787, 320332340, 352365574, 640664680, 704731148, 880913935, 1409462296, 1761827870, 3523655740, 7047311480]

約数ペア:

[(1, 7047311480), (2, 3523655740), (4, 1761827870), (5, 1409462296), (8, 880913935), (10, 704731148), (11, 640664680), (20, 352365574), (22, 320332340), (40, 176182787), (44, 160166170), (55, 128132936), (88, 80083085), (110, 64066468), (220, 32033234), (440, 16016617), (1319, 5342920), (2638, 2671460), (5276, 1335730), (6595, 1068584), (10552, 667865), (12143, 580360), (13190, 534292), (14509, 485720), (24286, 290180), (26380, 267146), (29018, 242860), (48572, 145090), (52760, 133573), (58036, 121430), (60715, 116072), (72545, 97144)]