56571840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1547

約数の個数: 168

約数和(自身を含む): 209690208

約数和(自身を除く): 153118368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1511, 1560, 1872, 2080, 2340, 2496, 2880, 3022, 3120, 3744, 4160, 4533, 4680, 6044, 6240, 7488, 7555, 9066, 9360, 12088, 12480, 13599, 15110, 18132, 18720, 19643, 22665, 24176, 27198, 30220, 36264, 37440, 39286, 45330, 48352, 54396, 58929, 60440, 67995, 72528, 78572, 90660, 96704, 98215, 108792, 117858, 120880, 135990, 145056, 157144, 176787, 181320, 196430, 217584, 235716, 241760, 271980, 290112, 294645, 314288, 353574, 362640, 392860, 435168, 471432, 483520, 543960, 589290, 628576, 707148, 725280, 785720, 870336, 883935, 942864, 1087920, 1178580, 1257152, 1414296, 1450560, 1571440, 1767870, 1885728, 2175840, 2357160, 2828592, 3142880, 3535740, 3771456, 4351680, 4714320, 5657184, 6285760, 7071480, 9428640, 11314368, 14142960, 18857280, 28285920, 56571840]

約数ペア:

[(1, 56571840), (2, 28285920), (3, 18857280), (4, 14142960), (5, 11314368), (6, 9428640), (8, 7071480), (9, 6285760), (10, 5657184), (12, 4714320), (13, 4351680), (15, 3771456), (16, 3535740), (18, 3142880), (20, 2828592), (24, 2357160), (26, 2175840), (30, 1885728), (32, 1767870), (36, 1571440), (39, 1450560), (40, 1414296), (45, 1257152), (48, 1178580), (52, 1087920), (60, 942864), (64, 883935), (65, 870336), (72, 785720), (78, 725280), (80, 707148), (90, 628576), (96, 589290), (104, 543960), (117, 483520), (120, 471432), (130, 435168), (144, 392860), (156, 362640), (160, 353574), (180, 314288), (192, 294645), (195, 290112), (208, 271980), (234, 241760), (240, 235716), (260, 217584), (288, 196430), (312, 181320), (320, 176787), (360, 157144), (390, 145056), (416, 135990), (468, 120880), (480, 117858), (520, 108792), (576, 98215), (585, 96704), (624, 90660), (720, 78572), (780, 72528), (832, 67995), (936, 60440), (960, 58929), (1040, 54396), (1170, 48352), (1248, 45330), (1440, 39286), (1511, 37440), (1560, 36264), (1872, 30220), (2080, 27198), (2340, 24176), (2496, 22665), (2880, 19643), (3022, 18720), (3120, 18132), (3744, 15110), (4160, 13599), (4533, 12480), (4680, 12088), (6044, 9360), (6240, 9066), (7488, 7555)]