2178745920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58193}}^1$

素因数の和:58229

約数の個数: 168

約数和(自身を含む): 8070576696

約数和(自身を除く): 5891830776

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, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 58193, 116386, 174579, 232772, 290965, 349158, 465544, 523737, 581930, 698316, 756509, 872895, 931088, 1047474, 1163860, 1396632, 1513018, 1745790, 1862176, 2094948, 2269527, 2327720, 2618685, 2793264, 3026036, 3491580, 3724352, 3782545, 4189896, 4539054, 4655440, 5237370, 5586528, 6052072, 6808581, 6983160, 7565090, 8379792, 9078108, 9310880, 10474740, 11173056, 11347635, 12104144, 13617162, 13966320, 15130180, 16759584, 18156216, 18621760, 20949480, 22695270, 24208288, 27234324, 27932640, 30260360, 33519168, 34042905, 36312432, 41898960, 45390540, 48416576, 54468648, 55865280, 60520720, 68085810, 72624864, 83797920, 90781080, 108937296, 121041440, 136171620, 145249728, 167595840, 181562160, 217874592, 242082880, 272343240, 363124320, 435749184, 544686480, 726248640, 1089372960, 2178745920]

約数ペア:

[(1, 2178745920), (2, 1089372960), (3, 726248640), (4, 544686480), (5, 435749184), (6, 363124320), (8, 272343240), (9, 242082880), (10, 217874592), (12, 181562160), (13, 167595840), (15, 145249728), (16, 136171620), (18, 121041440), (20, 108937296), (24, 90781080), (26, 83797920), (30, 72624864), (32, 68085810), (36, 60520720), (39, 55865280), (40, 54468648), (45, 48416576), (48, 45390540), (52, 41898960), (60, 36312432), (64, 34042905), (65, 33519168), (72, 30260360), (78, 27932640), (80, 27234324), (90, 24208288), (96, 22695270), (104, 20949480), (117, 18621760), (120, 18156216), (130, 16759584), (144, 15130180), (156, 13966320), (160, 13617162), (180, 12104144), (192, 11347635), (195, 11173056), (208, 10474740), (234, 9310880), (240, 9078108), (260, 8379792), (288, 7565090), (312, 6983160), (320, 6808581), (360, 6052072), (390, 5586528), (416, 5237370), (468, 4655440), (480, 4539054), (520, 4189896), (576, 3782545), (585, 3724352), (624, 3491580), (720, 3026036), (780, 2793264), (832, 2618685), (936, 2327720), (960, 2269527), (1040, 2094948), (1170, 1862176), (1248, 1745790), (1440, 1513018), (1560, 1396632), (1872, 1163860), (2080, 1047474), (2340, 931088), (2496, 872895), (2880, 756509), (3120, 698316), (3744, 581930), (4160, 523737), (4680, 465544), (6240, 349158), (7488, 290965), (9360, 232772), (12480, 174579), (18720, 116386), (37440, 58193)]