1820169360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19597}}^1$

素因数の和:19662

約数の個数: 160

約数和(自身を含む): 6415601280

約数和(自身を除く): 4595431920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4644, 5160, 5805, 6192, 7740, 9288, 10320, 11610, 15480, 18576, 19597, 23220, 30960, 39194, 46440, 58791, 78388, 92880, 97985, 117582, 156776, 176373, 195970, 235164, 293955, 313552, 352746, 391940, 470328, 529119, 587910, 705492, 783880, 842671, 881865, 940656, 1058238, 1175820, 1410984, 1567760, 1685342, 1763730, 2116476, 2351640, 2528013, 2645595, 2821968, 3370684, 3527460, 4213355, 4232952, 4703280, 5056026, 5291190, 6741368, 7054920, 7584039, 8426710, 8465904, 10112052, 10582380, 12640065, 13482736, 14109840, 15168078, 16853420, 20224104, 21164760, 22752117, 25280130, 30336156, 33706840, 37920195, 40448208, 42329520, 45504234, 50560260, 60672312, 67413680, 75840390, 91008468, 101120520, 113760585, 121344624, 151680780, 182016936, 202241040, 227521170, 303361560, 364033872, 455042340, 606723120, 910084680, 1820169360]

約数ペア:

[(1, 1820169360), (2, 910084680), (3, 606723120), (4, 455042340), (5, 364033872), (6, 303361560), (8, 227521170), (9, 202241040), (10, 182016936), (12, 151680780), (15, 121344624), (16, 113760585), (18, 101120520), (20, 91008468), (24, 75840390), (27, 67413680), (30, 60672312), (36, 50560260), (40, 45504234), (43, 42329520), (45, 40448208), (48, 37920195), (54, 33706840), (60, 30336156), (72, 25280130), (80, 22752117), (86, 21164760), (90, 20224104), (108, 16853420), (120, 15168078), (129, 14109840), (135, 13482736), (144, 12640065), (172, 10582380), (180, 10112052), (215, 8465904), (216, 8426710), (240, 7584039), (258, 7054920), (270, 6741368), (344, 5291190), (360, 5056026), (387, 4703280), (430, 4232952), (432, 4213355), (516, 3527460), (540, 3370684), (645, 2821968), (688, 2645595), (720, 2528013), (774, 2351640), (860, 2116476), (1032, 1763730), (1080, 1685342), (1161, 1567760), (1290, 1410984), (1548, 1175820), (1720, 1058238), (1935, 940656), (2064, 881865), (2160, 842671), (2322, 783880), (2580, 705492), (3096, 587910), (3440, 529119), (3870, 470328), (4644, 391940), (5160, 352746), (5805, 313552), (6192, 293955), (7740, 235164), (9288, 195970), (10320, 176373), (11610, 156776), (15480, 117582), (18576, 97985), (19597, 92880), (23220, 78388), (30960, 58791), (39194, 46440)]