722142720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2453

約数の個数: 240

約数和(自身を含む): 2694483792

約数和(自身を除く): 1972341072

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, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2411, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4822, 4992, 5760, 6240, 6656, 7233, 7488, 7680, 8320, 9360, 9644, 9984, 11520, 12055, 12480, 14466, 14976, 16640, 18720, 19288, 19968, 21699, 23040, 24110, 24960, 28932, 29952, 31343, 33280, 36165, 37440, 38576, 43398, 48220, 49920, 57864, 59904, 62686, 72330, 74880, 77152, 86796, 94029, 96440, 99840, 108495, 115728, 125372, 144660, 149760, 154304, 156715, 173592, 188058, 192880, 216990, 231456, 250744, 282087, 289320, 299520, 308608, 313430, 347184, 376116, 385760, 433980, 462912, 470145, 501488, 564174, 578640, 617216, 626860, 694368, 752232, 771520, 867960, 925824, 940290, 1002976, 1128348, 1157280, 1234432, 1253720, 1388736, 1410435, 1504464, 1543040, 1735920, 1851648, 1880580, 2005952, 2256696, 2314560, 2507440, 2777472, 2820870, 3008928, 3086080, 3471840, 3703296, 3761160, 4011904, 4513392, 4629120, 5014880, 5554944, 5641740, 6017856, 6172160, 6943680, 7522320, 8023808, 9026784, 9258240, 10029760, 11109888, 11283480, 12035712, 13887360, 15044640, 16047616, 18053568, 18516480, 20059520, 22566960, 24071424, 27774720, 30089280, 36107136, 40119040, 45133920, 48142848, 55549440, 60178560, 72214272, 80238080, 90267840, 120357120, 144428544, 180535680, 240714240, 361071360, 722142720]

約数ペア:

[(1, 722142720), (2, 361071360), (3, 240714240), (4, 180535680), (5, 144428544), (6, 120357120), (8, 90267840), (9, 80238080), (10, 72214272), (12, 60178560), (13, 55549440), (15, 48142848), (16, 45133920), (18, 40119040), (20, 36107136), (24, 30089280), (26, 27774720), (30, 24071424), (32, 22566960), (36, 20059520), (39, 18516480), (40, 18053568), (45, 16047616), (48, 15044640), (52, 13887360), (60, 12035712), (64, 11283480), (65, 11109888), (72, 10029760), (78, 9258240), (80, 9026784), (90, 8023808), (96, 7522320), (104, 6943680), (117, 6172160), (120, 6017856), (128, 5641740), (130, 5554944), (144, 5014880), (156, 4629120), (160, 4513392), (180, 4011904), (192, 3761160), (195, 3703296), (208, 3471840), (234, 3086080), (240, 3008928), (256, 2820870), (260, 2777472), (288, 2507440), (312, 2314560), (320, 2256696), (360, 2005952), (384, 1880580), (390, 1851648), (416, 1735920), (468, 1543040), (480, 1504464), (512, 1410435), (520, 1388736), (576, 1253720), (585, 1234432), (624, 1157280), (640, 1128348), (720, 1002976), (768, 940290), (780, 925824), (832, 867960), (936, 771520), (960, 752232), (1040, 694368), (1152, 626860), (1170, 617216), (1248, 578640), (1280, 564174), (1440, 501488), (1536, 470145), (1560, 462912), (1664, 433980), (1872, 385760), (1920, 376116), (2080, 347184), (2304, 313430), (2340, 308608), (2411, 299520), (2496, 289320), (2560, 282087), (2880, 250744), (3120, 231456), (3328, 216990), (3744, 192880), (3840, 188058), (4160, 173592), (4608, 156715), (4680, 154304), (4822, 149760), (4992, 144660), (5760, 125372), (6240, 115728), (6656, 108495), (7233, 99840), (7488, 96440), (7680, 94029), (8320, 86796), (9360, 77152), (9644, 74880), (9984, 72330), (11520, 62686), (12055, 59904), (12480, 57864), (14466, 49920), (14976, 48220), (16640, 43398), (18720, 38576), (19288, 37440), (19968, 36165), (21699, 33280), (23040, 31343), (24110, 29952), (24960, 28932)]