1233747960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{52189}}^1$

素因数の和:52400

約数の個数: 64

約数和(自身を含む): 3720103200

約数和(自身を除く): 2486355240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 11820, 23640, 52189, 104378, 156567, 208756, 260945, 313134, 417512, 521890, 626268, 782835, 1043780, 1252536, 1565670, 2087560, 3131340, 6262680, 10281233, 20562466, 30843699, 41124932, 51406165, 61687398, 82249864, 102812330, 123374796, 154218495, 205624660, 246749592, 308436990, 411249320, 616873980, 1233747960]

約数ペア:

[(1, 1233747960), (2, 616873980), (3, 411249320), (4, 308436990), (5, 246749592), (6, 205624660), (8, 154218495), (10, 123374796), (12, 102812330), (15, 82249864), (20, 61687398), (24, 51406165), (30, 41124932), (40, 30843699), (60, 20562466), (120, 10281233), (197, 6262680), (394, 3131340), (591, 2087560), (788, 1565670), (985, 1252536), (1182, 1043780), (1576, 782835), (1970, 626268), (2364, 521890), (2955, 417512), (3940, 313134), (4728, 260945), (5910, 208756), (7880, 156567), (11820, 104378), (23640, 52189)]