309285720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6271}}^1$

素因数の和:6425

約数の個数: 96

約数和(自身を含む): 1012677120

約数和(自身を除く): 703391400

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, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 6271, 8220, 9864, 12330, 12542, 16440, 18813, 24660, 25084, 31355, 37626, 49320, 50168, 56439, 62710, 75252, 94065, 112878, 125420, 150504, 188130, 225756, 250840, 282195, 376260, 451512, 564390, 752520, 859127, 1128780, 1718254, 2257560, 2577381, 3436508, 4295635, 5154762, 6873016, 7732143, 8591270, 10309524, 12886905, 15464286, 17182540, 20619048, 25773810, 30928572, 34365080, 38660715, 51547620, 61857144, 77321430, 103095240, 154642860, 309285720]

約数ペア:

[(1, 309285720), (2, 154642860), (3, 103095240), (4, 77321430), (5, 61857144), (6, 51547620), (8, 38660715), (9, 34365080), (10, 30928572), (12, 25773810), (15, 20619048), (18, 17182540), (20, 15464286), (24, 12886905), (30, 10309524), (36, 8591270), (40, 7732143), (45, 6873016), (60, 5154762), (72, 4295635), (90, 3436508), (120, 2577381), (137, 2257560), (180, 1718254), (274, 1128780), (360, 859127), (411, 752520), (548, 564390), (685, 451512), (822, 376260), (1096, 282195), (1233, 250840), (1370, 225756), (1644, 188130), (2055, 150504), (2466, 125420), (2740, 112878), (3288, 94065), (4110, 75252), (4932, 62710), (5480, 56439), (6165, 50168), (6271, 49320), (8220, 37626), (9864, 31355), (12330, 25084), (12542, 24660), (16440, 18813)]