1431767520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7829}}^1$

素因数の和:7977

約数の個数: 144

約数和(自身を含む): 4925007360

約数和(自身を除く): 3493239840

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, 72, 80, 90, 96, 120, 127, 144, 160, 180, 240, 254, 288, 360, 381, 480, 508, 635, 720, 762, 1016, 1143, 1270, 1440, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4064, 4572, 5080, 5715, 6096, 7620, 7829, 9144, 10160, 11430, 12192, 15240, 15658, 18288, 20320, 22860, 23487, 30480, 31316, 36576, 39145, 45720, 46974, 60960, 62632, 70461, 78290, 91440, 93948, 117435, 125264, 140922, 156580, 182880, 187896, 234870, 250528, 281844, 313160, 352305, 375792, 469740, 563688, 626320, 704610, 751584, 939480, 994283, 1127376, 1252640, 1409220, 1878960, 1988566, 2254752, 2818440, 2982849, 3757920, 3977132, 4971415, 5636880, 5965698, 7954264, 8948547, 9942830, 11273760, 11931396, 14914245, 15908528, 17897094, 19885660, 23862792, 29828490, 31817056, 35794188, 39771320, 44742735, 47725584, 59656980, 71588376, 79542640, 89485470, 95451168, 119313960, 143176752, 159085280, 178970940, 238627920, 286353504, 357941880, 477255840, 715883760, 1431767520]

約数ペア:

[(1, 1431767520), (2, 715883760), (3, 477255840), (4, 357941880), (5, 286353504), (6, 238627920), (8, 178970940), (9, 159085280), (10, 143176752), (12, 119313960), (15, 95451168), (16, 89485470), (18, 79542640), (20, 71588376), (24, 59656980), (30, 47725584), (32, 44742735), (36, 39771320), (40, 35794188), (45, 31817056), (48, 29828490), (60, 23862792), (72, 19885660), (80, 17897094), (90, 15908528), (96, 14914245), (120, 11931396), (127, 11273760), (144, 9942830), (160, 8948547), (180, 7954264), (240, 5965698), (254, 5636880), (288, 4971415), (360, 3977132), (381, 3757920), (480, 2982849), (508, 2818440), (635, 2254752), (720, 1988566), (762, 1878960), (1016, 1409220), (1143, 1252640), (1270, 1127376), (1440, 994283), (1524, 939480), (1905, 751584), (2032, 704610), (2286, 626320), (2540, 563688), (3048, 469740), (3810, 375792), (4064, 352305), (4572, 313160), (5080, 281844), (5715, 250528), (6096, 234870), (7620, 187896), (7829, 182880), (9144, 156580), (10160, 140922), (11430, 125264), (12192, 117435), (15240, 93948), (15658, 91440), (18288, 78290), (20320, 70461), (22860, 62632), (23487, 60960), (30480, 46974), (31316, 45720), (36576, 39145)]