3977696520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{225493}}^1$

素因数の和:225524

約数の個数: 144

約数和(自身を含む): 15038194860

約数和(自身を除く): 11060498340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 225493, 450986, 676479, 901972, 1127465, 1352958, 1578451, 1803944, 2029437, 2254930, 2705916, 3156902, 3382395, 4058874, 4509860, 4735353, 5411832, 6313804, 6764790, 7892255, 8117748, 9019720, 9470706, 10147185, 11049157, 12627608, 13529580, 14206059, 15784510, 16235496, 18941412, 20294370, 22098314, 23676765, 27059160, 28412118, 31569020, 33147471, 37882824, 40588740, 44196628, 47353530, 55245785, 56824236, 63138040, 66294942, 71030295, 81177480, 88393256, 94707060, 99442413, 110491570, 113648472, 132589884, 142060590, 165737355, 189414120, 198884826, 220983140, 265179768, 284121180, 331474710, 397769652, 441966280, 497212065, 568242360, 662949420, 795539304, 994424130, 1325898840, 1988848260, 3977696520]

約数ペア:

[(1, 3977696520), (2, 1988848260), (3, 1325898840), (4, 994424130), (5, 795539304), (6, 662949420), (7, 568242360), (8, 497212065), (9, 441966280), (10, 397769652), (12, 331474710), (14, 284121180), (15, 265179768), (18, 220983140), (20, 198884826), (21, 189414120), (24, 165737355), (28, 142060590), (30, 132589884), (35, 113648472), (36, 110491570), (40, 99442413), (42, 94707060), (45, 88393256), (49, 81177480), (56, 71030295), (60, 66294942), (63, 63138040), (70, 56824236), (72, 55245785), (84, 47353530), (90, 44196628), (98, 40588740), (105, 37882824), (120, 33147471), (126, 31569020), (140, 28412118), (147, 27059160), (168, 23676765), (180, 22098314), (196, 20294370), (210, 18941412), (245, 16235496), (252, 15784510), (280, 14206059), (294, 13529580), (315, 12627608), (360, 11049157), (392, 10147185), (420, 9470706), (441, 9019720), (490, 8117748), (504, 7892255), (588, 6764790), (630, 6313804), (735, 5411832), (840, 4735353), (882, 4509860), (980, 4058874), (1176, 3382395), (1260, 3156902), (1470, 2705916), (1764, 2254930), (1960, 2029437), (2205, 1803944), (2520, 1578451), (2940, 1352958), (3528, 1127465), (4410, 901972), (5880, 676479), (8820, 450986), (17640, 225493)]