2520511968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:837

約数の個数: 144

約数和(自身を含む): 7201290096

約数和(自身を除く): 4680778128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 337, 338, 416, 461, 507, 624, 674, 676, 922, 1011, 1014, 1248, 1348, 1352, 1383, 1844, 2022, 2028, 2696, 2704, 2766, 3688, 4044, 4056, 4381, 5392, 5408, 5532, 5993, 7376, 8088, 8112, 8762, 10784, 11064, 11986, 13143, 14752, 16176, 16224, 17524, 17979, 22128, 23972, 26286, 32352, 35048, 35958, 44256, 47944, 52572, 56953, 70096, 71916, 77909, 95888, 105144, 113906, 140192, 143832, 155357, 155818, 170859, 191776, 210288, 227812, 233727, 287664, 310714, 311636, 341718, 420576, 455624, 466071, 467454, 575328, 621428, 623272, 683436, 911248, 932142, 934908, 1242856, 1246544, 1366872, 1822496, 1864284, 1869816, 2019641, 2485712, 2493088, 2733744, 3728568, 3739632, 4039282, 4971424, 5467488, 6058923, 7457136, 7479264, 8078564, 12117846, 14914272, 16157128, 24235692, 26255333, 32314256, 48471384, 52510666, 64628512, 78765999, 96942768, 105021332, 157531998, 193885536, 210042664, 315063996, 420085328, 630127992, 840170656, 1260255984, 2520511968]

約数ペア:

[(1, 2520511968), (2, 1260255984), (3, 840170656), (4, 630127992), (6, 420085328), (8, 315063996), (12, 210042664), (13, 193885536), (16, 157531998), (24, 105021332), (26, 96942768), (32, 78765999), (39, 64628512), (48, 52510666), (52, 48471384), (78, 32314256), (96, 26255333), (104, 24235692), (156, 16157128), (169, 14914272), (208, 12117846), (312, 8078564), (337, 7479264), (338, 7457136), (416, 6058923), (461, 5467488), (507, 4971424), (624, 4039282), (674, 3739632), (676, 3728568), (922, 2733744), (1011, 2493088), (1014, 2485712), (1248, 2019641), (1348, 1869816), (1352, 1864284), (1383, 1822496), (1844, 1366872), (2022, 1246544), (2028, 1242856), (2696, 934908), (2704, 932142), (2766, 911248), (3688, 683436), (4044, 623272), (4056, 621428), (4381, 575328), (5392, 467454), (5408, 466071), (5532, 455624), (5993, 420576), (7376, 341718), (8088, 311636), (8112, 310714), (8762, 287664), (10784, 233727), (11064, 227812), (11986, 210288), (13143, 191776), (14752, 170859), (16176, 155818), (16224, 155357), (17524, 143832), (17979, 140192), (22128, 113906), (23972, 105144), (26286, 95888), (32352, 77909), (35048, 71916), (35958, 70096), (44256, 56953), (47944, 52572)]