262613520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28057}}^1$

素因数の和:28089

約数の個数: 120

約数和(自身を含む): 949819416

約数和(自身を除く): 687205896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 28057, 56114, 84171, 112228, 140285, 168342, 224456, 252513, 280570, 336684, 364741, 420855, 448912, 505026, 561140, 673368, 729482, 841710, 1010052, 1094223, 1122280, 1262565, 1346736, 1458964, 1683420, 1823705, 2020104, 2188446, 2244560, 2525130, 2917928, 3282669, 3366840, 3647410, 4040208, 4376892, 5050260, 5471115, 5835856, 6565338, 6733680, 7294820, 8753784, 10100520, 10942230, 13130676, 14589640, 16413345, 17507568, 20201040, 21884460, 26261352, 29179280, 32826690, 43768920, 52522704, 65653380, 87537840, 131306760, 262613520]

約数ペア:

[(1, 262613520), (2, 131306760), (3, 87537840), (4, 65653380), (5, 52522704), (6, 43768920), (8, 32826690), (9, 29179280), (10, 26261352), (12, 21884460), (13, 20201040), (15, 17507568), (16, 16413345), (18, 14589640), (20, 13130676), (24, 10942230), (26, 10100520), (30, 8753784), (36, 7294820), (39, 6733680), (40, 6565338), (45, 5835856), (48, 5471115), (52, 5050260), (60, 4376892), (65, 4040208), (72, 3647410), (78, 3366840), (80, 3282669), (90, 2917928), (104, 2525130), (117, 2244560), (120, 2188446), (130, 2020104), (144, 1823705), (156, 1683420), (180, 1458964), (195, 1346736), (208, 1262565), (234, 1122280), (240, 1094223), (260, 1010052), (312, 841710), (360, 729482), (390, 673368), (468, 561140), (520, 505026), (585, 448912), (624, 420855), (720, 364741), (780, 336684), (936, 280570), (1040, 252513), (1170, 224456), (1560, 168342), (1872, 140285), (2340, 112228), (3120, 84171), (4680, 56114), (9360, 28057)]