64846080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 216

約数和(自身を含む): 242177208

約数和(自身を除く): 177331128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 433, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 866, 936, 960, 1040, 1152, 1170, 1248, 1280, 1299, 1440, 1560, 1664, 1732, 1872, 1920, 2080, 2165, 2304, 2340, 2496, 2598, 2880, 3120, 3328, 3464, 3744, 3840, 3897, 4160, 4330, 4680, 4992, 5196, 5629, 5760, 6240, 6495, 6928, 7488, 7794, 8320, 8660, 9360, 9984, 10392, 11258, 11520, 12480, 12990, 13856, 14976, 15588, 16640, 16887, 17320, 18720, 19485, 20784, 22516, 24960, 25980, 27712, 28145, 29952, 31176, 33774, 34640, 37440, 38970, 41568, 45032, 49920, 50661, 51960, 55424, 56290, 62352, 67548, 69280, 74880, 77940, 83136, 84435, 90064, 101322, 103920, 110848, 112580, 124704, 135096, 138560, 149760, 155880, 166272, 168870, 180128, 202644, 207840, 225160, 249408, 253305, 270192, 277120, 311760, 332544, 337740, 360256, 405288, 415680, 450320, 498816, 506610, 540384, 554240, 623520, 675480, 720512, 810576, 831360, 900640, 997632, 1013220, 1080768, 1247040, 1350960, 1441024, 1621152, 1662720, 1801280, 2026440, 2161536, 2494080, 2701920, 3242304, 3602560, 4052880, 4323072, 4988160, 5403840, 6484608, 7205120, 8105760, 10807680, 12969216, 16211520, 21615360, 32423040, 64846080]

約数ペア:

[(1, 64846080), (2, 32423040), (3, 21615360), (4, 16211520), (5, 12969216), (6, 10807680), (8, 8105760), (9, 7205120), (10, 6484608), (12, 5403840), (13, 4988160), (15, 4323072), (16, 4052880), (18, 3602560), (20, 3242304), (24, 2701920), (26, 2494080), (30, 2161536), (32, 2026440), (36, 1801280), (39, 1662720), (40, 1621152), (45, 1441024), (48, 1350960), (52, 1247040), (60, 1080768), (64, 1013220), (65, 997632), (72, 900640), (78, 831360), (80, 810576), (90, 720512), (96, 675480), (104, 623520), (117, 554240), (120, 540384), (128, 506610), (130, 498816), (144, 450320), (156, 415680), (160, 405288), (180, 360256), (192, 337740), (195, 332544), (208, 311760), (234, 277120), (240, 270192), (256, 253305), (260, 249408), (288, 225160), (312, 207840), (320, 202644), (360, 180128), (384, 168870), (390, 166272), (416, 155880), (433, 149760), (468, 138560), (480, 135096), (520, 124704), (576, 112580), (585, 110848), (624, 103920), (640, 101322), (720, 90064), (768, 84435), (780, 83136), (832, 77940), (866, 74880), (936, 69280), (960, 67548), (1040, 62352), (1152, 56290), (1170, 55424), (1248, 51960), (1280, 50661), (1299, 49920), (1440, 45032), (1560, 41568), (1664, 38970), (1732, 37440), (1872, 34640), (1920, 33774), (2080, 31176), (2165, 29952), (2304, 28145), (2340, 27712), (2496, 25980), (2598, 24960), (2880, 22516), (3120, 20784), (3328, 19485), (3464, 18720), (3744, 17320), (3840, 16887), (3897, 16640), (4160, 15588), (4330, 14976), (4680, 13856), (4992, 12990), (5196, 12480), (5629, 11520), (5760, 11258), (6240, 10392), (6495, 9984), (6928, 9360), (7488, 8660), (7794, 8320)]