1939288320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2469

約数の個数: 216

約数和(自身を含む): 6807108672

約数和(自身を除く): 4867820352

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, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 568, 576, 639, 640, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1704, 1920, 2130, 2272, 2304, 2371, 2556, 2840, 2880, 3195, 3408, 3840, 4260, 4544, 4742, 5112, 5680, 5760, 6390, 6816, 7113, 8520, 9088, 9484, 10224, 11360, 11520, 11855, 12780, 13632, 14226, 17040, 18176, 18968, 20448, 21339, 22720, 23710, 25560, 27264, 28452, 34080, 35565, 37936, 40896, 42678, 45440, 47420, 51120, 54528, 56904, 68160, 71130, 75872, 81792, 85356, 90880, 94840, 102240, 106695, 113808, 136320, 142260, 151744, 163584, 168341, 170712, 189680, 204480, 213390, 227616, 272640, 284520, 303488, 336682, 341424, 379360, 408960, 426780, 455232, 505023, 569040, 606976, 673364, 682848, 758720, 817920, 841705, 853560, 910464, 1010046, 1138080, 1346728, 1365696, 1515069, 1517440, 1683410, 1707120, 1820928, 2020092, 2276160, 2525115, 2693456, 2731392, 3030138, 3034880, 3366820, 3414240, 4040184, 4552320, 5050230, 5386912, 5462784, 6060276, 6733640, 6828480, 7575345, 8080368, 9104640, 10100460, 10773824, 12120552, 13467280, 13656960, 15150690, 16160736, 20200920, 21547648, 24241104, 26934560, 27313920, 30301380, 32321472, 40401840, 43095296, 48482208, 53869120, 60602760, 64642944, 80803680, 96964416, 107738240, 121205520, 129285888, 161607360, 193928832, 215476480, 242411040, 323214720, 387857664, 484822080, 646429440, 969644160, 1939288320]

約数ペア:

[(1, 1939288320), (2, 969644160), (3, 646429440), (4, 484822080), (5, 387857664), (6, 323214720), (8, 242411040), (9, 215476480), (10, 193928832), (12, 161607360), (15, 129285888), (16, 121205520), (18, 107738240), (20, 96964416), (24, 80803680), (30, 64642944), (32, 60602760), (36, 53869120), (40, 48482208), (45, 43095296), (48, 40401840), (60, 32321472), (64, 30301380), (71, 27313920), (72, 26934560), (80, 24241104), (90, 21547648), (96, 20200920), (120, 16160736), (128, 15150690), (142, 13656960), (144, 13467280), (160, 12120552), (180, 10773824), (192, 10100460), (213, 9104640), (240, 8080368), (256, 7575345), (284, 6828480), (288, 6733640), (320, 6060276), (355, 5462784), (360, 5386912), (384, 5050230), (426, 4552320), (480, 4040184), (568, 3414240), (576, 3366820), (639, 3034880), (640, 3030138), (710, 2731392), (720, 2693456), (768, 2525115), (852, 2276160), (960, 2020092), (1065, 1820928), (1136, 1707120), (1152, 1683410), (1278, 1517440), (1280, 1515069), (1420, 1365696), (1440, 1346728), (1704, 1138080), (1920, 1010046), (2130, 910464), (2272, 853560), (2304, 841705), (2371, 817920), (2556, 758720), (2840, 682848), (2880, 673364), (3195, 606976), (3408, 569040), (3840, 505023), (4260, 455232), (4544, 426780), (4742, 408960), (5112, 379360), (5680, 341424), (5760, 336682), (6390, 303488), (6816, 284520), (7113, 272640), (8520, 227616), (9088, 213390), (9484, 204480), (10224, 189680), (11360, 170712), (11520, 168341), (11855, 163584), (12780, 151744), (13632, 142260), (14226, 136320), (17040, 113808), (18176, 106695), (18968, 102240), (20448, 94840), (21339, 90880), (22720, 85356), (23710, 81792), (25560, 75872), (27264, 71130), (28452, 68160), (34080, 56904), (35565, 54528), (37936, 51120), (40896, 47420), (42678, 45440)]