128436120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2025

約数の個数: 96

約数和(自身を含む): 419767920

約数和(自身を除く): 291331800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1811, 1970, 2364, 2955, 3546, 3622, 3940, 4728, 5433, 5910, 7092, 7244, 7880, 8865, 9055, 10866, 11820, 14184, 14488, 16299, 17730, 18110, 21732, 23640, 27165, 32598, 35460, 36220, 43464, 54330, 65196, 70920, 72440, 81495, 108660, 130392, 162990, 217320, 325980, 356767, 651960, 713534, 1070301, 1427068, 1783835, 2140602, 2854136, 3210903, 3567670, 4281204, 5351505, 6421806, 7135340, 8562408, 10703010, 12843612, 14270680, 16054515, 21406020, 25687224, 32109030, 42812040, 64218060, 128436120]

約数ペア:

[(1, 128436120), (2, 64218060), (3, 42812040), (4, 32109030), (5, 25687224), (6, 21406020), (8, 16054515), (9, 14270680), (10, 12843612), (12, 10703010), (15, 8562408), (18, 7135340), (20, 6421806), (24, 5351505), (30, 4281204), (36, 3567670), (40, 3210903), (45, 2854136), (60, 2140602), (72, 1783835), (90, 1427068), (120, 1070301), (180, 713534), (197, 651960), (360, 356767), (394, 325980), (591, 217320), (788, 162990), (985, 130392), (1182, 108660), (1576, 81495), (1773, 72440), (1811, 70920), (1970, 65196), (2364, 54330), (2955, 43464), (3546, 36220), (3622, 35460), (3940, 32598), (4728, 27165), (5433, 23640), (5910, 21732), (7092, 18110), (7244, 17730), (7880, 16299), (8865, 14488), (9055, 14184), (10866, 11820)]