90752040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3191}}^1$

素因数の和:3287

約数の個数: 96

約数和(自身を含む): 298771200

約数和(自身を除く): 208019160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3191, 3555, 4740, 5688, 6382, 7110, 9480, 9573, 12764, 14220, 15955, 19146, 25528, 28440, 28719, 31910, 38292, 47865, 57438, 63820, 76584, 95730, 114876, 127640, 143595, 191460, 229752, 252089, 287190, 382920, 504178, 574380, 756267, 1008356, 1148760, 1260445, 1512534, 2016712, 2268801, 2520890, 3025068, 3781335, 4537602, 5041780, 6050136, 7562670, 9075204, 10083560, 11344005, 15125340, 18150408, 22688010, 30250680, 45376020, 90752040]

約数ペア:

[(1, 90752040), (2, 45376020), (3, 30250680), (4, 22688010), (5, 18150408), (6, 15125340), (8, 11344005), (9, 10083560), (10, 9075204), (12, 7562670), (15, 6050136), (18, 5041780), (20, 4537602), (24, 3781335), (30, 3025068), (36, 2520890), (40, 2268801), (45, 2016712), (60, 1512534), (72, 1260445), (79, 1148760), (90, 1008356), (120, 756267), (158, 574380), (180, 504178), (237, 382920), (316, 287190), (360, 252089), (395, 229752), (474, 191460), (632, 143595), (711, 127640), (790, 114876), (948, 95730), (1185, 76584), (1422, 63820), (1580, 57438), (1896, 47865), (2370, 38292), (2844, 31910), (3160, 28719), (3191, 28440), (3555, 25528), (4740, 19146), (5688, 15955), (6382, 14220), (7110, 12764), (9480, 9573)]