142620120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2225

約数の個数: 96

約数和(自身を含む): 466099920

約数和(自身を除く): 323479800

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, 1970, 2011, 2364, 2955, 3546, 3940, 4022, 4728, 5910, 6033, 7092, 7880, 8044, 8865, 10055, 11820, 12066, 14184, 16088, 17730, 18099, 20110, 23640, 24132, 30165, 35460, 36198, 40220, 48264, 60330, 70920, 72396, 80440, 90495, 120660, 144792, 180990, 241320, 361980, 396167, 723960, 792334, 1188501, 1584668, 1980835, 2377002, 3169336, 3565503, 3961670, 4754004, 5942505, 7131006, 7923340, 9508008, 11885010, 14262012, 15846680, 17827515, 23770020, 28524024, 35655030, 47540040, 71310060, 142620120]

約数ペア:

[(1, 142620120), (2, 71310060), (3, 47540040), (4, 35655030), (5, 28524024), (6, 23770020), (8, 17827515), (9, 15846680), (10, 14262012), (12, 11885010), (15, 9508008), (18, 7923340), (20, 7131006), (24, 5942505), (30, 4754004), (36, 3961670), (40, 3565503), (45, 3169336), (60, 2377002), (72, 1980835), (90, 1584668), (120, 1188501), (180, 792334), (197, 723960), (360, 396167), (394, 361980), (591, 241320), (788, 180990), (985, 144792), (1182, 120660), (1576, 90495), (1773, 80440), (1970, 72396), (2011, 70920), (2364, 60330), (2955, 48264), (3546, 40220), (3940, 36198), (4022, 35460), (4728, 30165), (5910, 24132), (6033, 23640), (7092, 20110), (7880, 18099), (8044, 17730), (8865, 16088), (10055, 14184), (11820, 12066)]