2015989360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6679}}^1$

素因数の和:6724

約数の個数: 160

約数和(自身を含む): 5963904000

約数和(自身を除く): 3947914640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1078, 1232, 1372, 1540, 1715, 1960, 2156, 2695, 2744, 3080, 3430, 3773, 3920, 4312, 5390, 5488, 6160, 6679, 6860, 7546, 8624, 10780, 13358, 13720, 15092, 18865, 21560, 26716, 27440, 30184, 33395, 37730, 43120, 46753, 53432, 60368, 66790, 73469, 75460, 93506, 106864, 133580, 146938, 150920, 187012, 233765, 267160, 293876, 301840, 327271, 367345, 374024, 467530, 514283, 534320, 587752, 654542, 734690, 748048, 935060, 1028566, 1175504, 1309084, 1469380, 1636355, 1870120, 2057132, 2290897, 2571415, 2618168, 2938760, 3272710, 3599981, 3740240, 4114264, 4581794, 5142830, 5236336, 5877520, 6545420, 7199962, 8228528, 9163588, 10285660, 11454485, 13090840, 14399924, 17999905, 18327176, 20571320, 22908970, 25199867, 26181680, 28799848, 35999810, 36654352, 41142640, 45817940, 50399734, 57599696, 71999620, 91635880, 100799468, 125999335, 143999240, 183271760, 201598936, 251998670, 287998480, 403197872, 503997340, 1007994680, 2015989360]

約数ペア:

[(1, 2015989360), (2, 1007994680), (4, 503997340), (5, 403197872), (7, 287998480), (8, 251998670), (10, 201598936), (11, 183271760), (14, 143999240), (16, 125999335), (20, 100799468), (22, 91635880), (28, 71999620), (35, 57599696), (40, 50399734), (44, 45817940), (49, 41142640), (55, 36654352), (56, 35999810), (70, 28799848), (77, 26181680), (80, 25199867), (88, 22908970), (98, 20571320), (110, 18327176), (112, 17999905), (140, 14399924), (154, 13090840), (176, 11454485), (196, 10285660), (220, 9163588), (245, 8228528), (280, 7199962), (308, 6545420), (343, 5877520), (385, 5236336), (392, 5142830), (440, 4581794), (490, 4114264), (539, 3740240), (560, 3599981), (616, 3272710), (686, 2938760), (770, 2618168), (784, 2571415), (880, 2290897), (980, 2057132), (1078, 1870120), (1232, 1636355), (1372, 1469380), (1540, 1309084), (1715, 1175504), (1960, 1028566), (2156, 935060), (2695, 748048), (2744, 734690), (3080, 654542), (3430, 587752), (3773, 534320), (3920, 514283), (4312, 467530), (5390, 374024), (5488, 367345), (6160, 327271), (6679, 301840), (6860, 293876), (7546, 267160), (8624, 233765), (10780, 187012), (13358, 150920), (13720, 146938), (15092, 133580), (18865, 106864), (21560, 93506), (26716, 75460), (27440, 73469), (30184, 66790), (33395, 60368), (37730, 53432), (43120, 46753)]