21037654080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{13967}}^1$

素因数の和:14513

約数の個数: 168

約数和(自身を含む): 72504312192

約数和(自身を除く): 51466658112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 523, 576, 720, 960, 1046, 1440, 1569, 2092, 2615, 2880, 3138, 4184, 4707, 5230, 6276, 7845, 8368, 9414, 10460, 12552, 13967, 15690, 16736, 18828, 20920, 23535, 25104, 27934, 31380, 33472, 37656, 41840, 41901, 47070, 50208, 55868, 62760, 69835, 75312, 83680, 83802, 94140, 100416, 111736, 125520, 125703, 139670, 150624, 167360, 167604, 188280, 209505, 223472, 251040, 251406, 279340, 301248, 335208, 376560, 419010, 446944, 502080, 502812, 558680, 628515, 670416, 753120, 838020, 893888, 1005624, 1117360, 1257030, 1340832, 1506240, 1676040, 2011248, 2234720, 2514060, 2681664, 3352080, 4022496, 4469440, 5028120, 6704160, 7304741, 8044992, 10056240, 13408320, 14609482, 20112480, 21914223, 29218964, 36523705, 40224960, 43828446, 58437928, 65742669, 73047410, 87656892, 109571115, 116875856, 131485338, 146094820, 175313784, 219142230, 233751712, 262970676, 292189640, 328713345, 350627568, 438284460, 467503424, 525941352, 584379280, 657426690, 701255136, 876568920, 1051882704, 1168758560, 1314853380, 1402510272, 1753137840, 2103765408, 2337517120, 2629706760, 3506275680, 4207530816, 5259413520, 7012551360, 10518827040, 21037654080]

約数ペア:

[(1, 21037654080), (2, 10518827040), (3, 7012551360), (4, 5259413520), (5, 4207530816), (6, 3506275680), (8, 2629706760), (9, 2337517120), (10, 2103765408), (12, 1753137840), (15, 1402510272), (16, 1314853380), (18, 1168758560), (20, 1051882704), (24, 876568920), (30, 701255136), (32, 657426690), (36, 584379280), (40, 525941352), (45, 467503424), (48, 438284460), (60, 350627568), (64, 328713345), (72, 292189640), (80, 262970676), (90, 233751712), (96, 219142230), (120, 175313784), (144, 146094820), (160, 131485338), (180, 116875856), (192, 109571115), (240, 87656892), (288, 73047410), (320, 65742669), (360, 58437928), (480, 43828446), (523, 40224960), (576, 36523705), (720, 29218964), (960, 21914223), (1046, 20112480), (1440, 14609482), (1569, 13408320), (2092, 10056240), (2615, 8044992), (2880, 7304741), (3138, 6704160), (4184, 5028120), (4707, 4469440), (5230, 4022496), (6276, 3352080), (7845, 2681664), (8368, 2514060), (9414, 2234720), (10460, 2011248), (12552, 1676040), (13967, 1506240), (15690, 1340832), (16736, 1257030), (18828, 1117360), (20920, 1005624), (23535, 893888), (25104, 838020), (27934, 753120), (31380, 670416), (33472, 628515), (37656, 558680), (41840, 502812), (41901, 502080), (47070, 446944), (50208, 419010), (55868, 376560), (62760, 335208), (69835, 301248), (75312, 279340), (83680, 251406), (83802, 251040), (94140, 223472), (100416, 209505), (111736, 188280), (125520, 167604), (125703, 167360), (139670, 150624)]