2690435880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{679403}}^1$

素因数の和:679431

約数の個数: 96

約数和(自身を含む): 9538832160

約数和(自身を除く): 6848396280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 679403, 1358806, 2038209, 2717612, 3397015, 4076418, 5435224, 6114627, 6794030, 7473433, 8152836, 10191045, 12229254, 13588060, 14946866, 16305672, 20382090, 22420299, 24458508, 27176120, 29893732, 30573135, 37367165, 40764180, 44840598, 48917016, 59787464, 61146270, 67260897, 74734330, 81528360, 89681196, 112101495, 122292540, 134521794, 149468660, 179362392, 224202990, 244585080, 269043588, 298937320, 336304485, 448405980, 538087176, 672608970, 896811960, 1345217940, 2690435880]

約数ペア:

[(1, 2690435880), (2, 1345217940), (3, 896811960), (4, 672608970), (5, 538087176), (6, 448405980), (8, 336304485), (9, 298937320), (10, 269043588), (11, 244585080), (12, 224202990), (15, 179362392), (18, 149468660), (20, 134521794), (22, 122292540), (24, 112101495), (30, 89681196), (33, 81528360), (36, 74734330), (40, 67260897), (44, 61146270), (45, 59787464), (55, 48917016), (60, 44840598), (66, 40764180), (72, 37367165), (88, 30573135), (90, 29893732), (99, 27176120), (110, 24458508), (120, 22420299), (132, 20382090), (165, 16305672), (180, 14946866), (198, 13588060), (220, 12229254), (264, 10191045), (330, 8152836), (360, 7473433), (396, 6794030), (440, 6114627), (495, 5435224), (660, 4076418), (792, 3397015), (990, 2717612), (1320, 2038209), (1980, 1358806), (3960, 679403)]