121751820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2903}}^1$

素因数の和:3151

約数の個数: 72

約数和(自身を含む): 371026656

約数和(自身を除く): 249274836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 2903, 3495, 4194, 4660, 5806, 6990, 8388, 8709, 10485, 11612, 13980, 14515, 17418, 20970, 26127, 29030, 34836, 41940, 43545, 52254, 58060, 87090, 104508, 130635, 174180, 261270, 522540, 676399, 1352798, 2029197, 2705596, 3381995, 4058394, 6087591, 6763990, 8116788, 10145985, 12175182, 13527980, 20291970, 24350364, 30437955, 40583940, 60875910, 121751820]

約数ペア:

[(1, 121751820), (2, 60875910), (3, 40583940), (4, 30437955), (5, 24350364), (6, 20291970), (9, 13527980), (10, 12175182), (12, 10145985), (15, 8116788), (18, 6763990), (20, 6087591), (30, 4058394), (36, 3381995), (45, 2705596), (60, 2029197), (90, 1352798), (180, 676399), (233, 522540), (466, 261270), (699, 174180), (932, 130635), (1165, 104508), (1398, 87090), (2097, 58060), (2330, 52254), (2796, 43545), (2903, 41940), (3495, 34836), (4194, 29030), (4660, 26127), (5806, 20970), (6990, 17418), (8388, 14515), (8709, 13980), (10485, 11612)]