1788200640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4889}}^1$

素因数の和:5039

約数の個数: 168

約数和(自身を含む): 6200363520

約数和(自身を除く): 4412162880

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, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 720, 762, 960, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 2880, 3048, 3810, 4064, 4572, 4889, 5080, 5715, 6096, 7620, 8128, 9144, 9778, 10160, 11430, 12192, 14667, 15240, 18288, 19556, 20320, 22860, 24384, 24445, 29334, 30480, 36576, 39112, 40640, 44001, 45720, 48890, 58668, 60960, 73152, 73335, 78224, 88002, 91440, 97780, 117336, 121920, 146670, 156448, 176004, 182880, 195560, 220005, 234672, 293340, 312896, 352008, 365760, 391120, 440010, 469344, 586680, 620903, 704016, 782240, 880020, 938688, 1173360, 1241806, 1408032, 1564480, 1760040, 1862709, 2346720, 2483612, 2816064, 3104515, 3520080, 3725418, 4693440, 4967224, 5588127, 6209030, 7040160, 7450836, 9313545, 9934448, 11176254, 12418060, 14080320, 14901672, 18627090, 19868896, 22352508, 24836120, 27940635, 29803344, 37254180, 39737792, 44705016, 49672240, 55881270, 59606688, 74508360, 89410032, 99344480, 111762540, 119213376, 149016720, 178820064, 198688960, 223525080, 298033440, 357640128, 447050160, 596066880, 894100320, 1788200640]

約数ペア:

[(1, 1788200640), (2, 894100320), (3, 596066880), (4, 447050160), (5, 357640128), (6, 298033440), (8, 223525080), (9, 198688960), (10, 178820064), (12, 149016720), (15, 119213376), (16, 111762540), (18, 99344480), (20, 89410032), (24, 74508360), (30, 59606688), (32, 55881270), (36, 49672240), (40, 44705016), (45, 39737792), (48, 37254180), (60, 29803344), (64, 27940635), (72, 24836120), (80, 22352508), (90, 19868896), (96, 18627090), (120, 14901672), (127, 14080320), (144, 12418060), (160, 11176254), (180, 9934448), (192, 9313545), (240, 7450836), (254, 7040160), (288, 6209030), (320, 5588127), (360, 4967224), (381, 4693440), (480, 3725418), (508, 3520080), (576, 3104515), (635, 2816064), (720, 2483612), (762, 2346720), (960, 1862709), (1016, 1760040), (1143, 1564480), (1270, 1408032), (1440, 1241806), (1524, 1173360), (1905, 938688), (2032, 880020), (2286, 782240), (2540, 704016), (2880, 620903), (3048, 586680), (3810, 469344), (4064, 440010), (4572, 391120), (4889, 365760), (5080, 352008), (5715, 312896), (6096, 293340), (7620, 234672), (8128, 220005), (9144, 195560), (9778, 182880), (10160, 176004), (11430, 156448), (12192, 146670), (14667, 121920), (15240, 117336), (18288, 97780), (19556, 91440), (20320, 88002), (22860, 78224), (24384, 73335), (24445, 73152), (29334, 60960), (30480, 58668), (36576, 48890), (39112, 45720), (40640, 44001)]