54263040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1124

約数の個数: 144

約数和(自身を含む): 186805248

約数和(自身を除く): 132542208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1087, 1248, 1280, 1560, 1664, 1920, 2080, 2174, 2496, 3120, 3261, 3328, 3840, 4160, 4348, 4992, 5435, 6240, 6522, 8320, 8696, 9984, 10870, 12480, 13044, 14131, 16305, 16640, 17392, 21740, 24960, 26088, 28262, 32610, 34784, 42393, 43480, 49920, 52176, 56524, 65220, 69568, 70655, 84786, 86960, 104352, 113048, 130440, 139136, 141310, 169572, 173920, 208704, 211965, 226096, 260880, 278272, 282620, 339144, 347840, 417408, 423930, 452192, 521760, 565240, 678288, 695680, 834816, 847860, 904384, 1043520, 1130480, 1356576, 1391360, 1695720, 1808768, 2087040, 2260960, 2713152, 3391440, 3617536, 4174080, 4521920, 5426304, 6782880, 9043840, 10852608, 13565760, 18087680, 27131520, 54263040]

約数ペア:

[(1, 54263040), (2, 27131520), (3, 18087680), (4, 13565760), (5, 10852608), (6, 9043840), (8, 6782880), (10, 5426304), (12, 4521920), (13, 4174080), (15, 3617536), (16, 3391440), (20, 2713152), (24, 2260960), (26, 2087040), (30, 1808768), (32, 1695720), (39, 1391360), (40, 1356576), (48, 1130480), (52, 1043520), (60, 904384), (64, 847860), (65, 834816), (78, 695680), (80, 678288), (96, 565240), (104, 521760), (120, 452192), (128, 423930), (130, 417408), (156, 347840), (160, 339144), (192, 282620), (195, 278272), (208, 260880), (240, 226096), (256, 211965), (260, 208704), (312, 173920), (320, 169572), (384, 141310), (390, 139136), (416, 130440), (480, 113048), (520, 104352), (624, 86960), (640, 84786), (768, 70655), (780, 69568), (832, 65220), (960, 56524), (1040, 52176), (1087, 49920), (1248, 43480), (1280, 42393), (1560, 34784), (1664, 32610), (1920, 28262), (2080, 26088), (2174, 24960), (2496, 21740), (3120, 17392), (3261, 16640), (3328, 16305), (3840, 14131), (4160, 13044), (4348, 12480), (4992, 10870), (5435, 9984), (6240, 8696), (6522, 8320)]