2517667920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{388529}}^1$

素因数の和:388554

約数の個数: 100

約数和(自身を含む): 8744256180

約数和(自身を除く): 6226588260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 388529, 777058, 1165587, 1554116, 1942645, 2331174, 3108232, 3496761, 3885290, 4662348, 5827935, 6216464, 6993522, 7770580, 9324696, 10490283, 11655870, 13987044, 15541160, 17483805, 18649392, 20980566, 23311740, 27974088, 31082320, 31470849, 34967610, 41961132, 46623480, 52451415, 55948176, 62941698, 69935220, 83922264, 93246960, 104902830, 125883396, 139870440, 157354245, 167844528, 209805660, 251766792, 279740880, 314708490, 419611320, 503533584, 629416980, 839222640, 1258833960, 2517667920]

約数ペア:

[(1, 2517667920), (2, 1258833960), (3, 839222640), (4, 629416980), (5, 503533584), (6, 419611320), (8, 314708490), (9, 279740880), (10, 251766792), (12, 209805660), (15, 167844528), (16, 157354245), (18, 139870440), (20, 125883396), (24, 104902830), (27, 93246960), (30, 83922264), (36, 69935220), (40, 62941698), (45, 55948176), (48, 52451415), (54, 46623480), (60, 41961132), (72, 34967610), (80, 31470849), (81, 31082320), (90, 27974088), (108, 23311740), (120, 20980566), (135, 18649392), (144, 17483805), (162, 15541160), (180, 13987044), (216, 11655870), (240, 10490283), (270, 9324696), (324, 7770580), (360, 6993522), (405, 6216464), (432, 5827935), (540, 4662348), (648, 3885290), (720, 3496761), (810, 3108232), (1080, 2331174), (1296, 1942645), (1620, 1554116), (2160, 1165587), (3240, 777058), (6480, 388529)]