498467520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19231}}^1$

素因数の和:19260

約数の個数: 140

約数和(自身を含む): 1773228864

約数和(自身を除く): 1274761344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 19231, 25920, 38462, 57693, 76924, 96155, 115386, 153848, 173079, 192310, 230772, 288465, 307696, 346158, 384620, 461544, 519237, 576930, 615392, 692316, 769240, 865395, 923088, 1038474, 1153860, 1230784, 1384632, 1538480, 1557711, 1730790, 1846176, 2076948, 2307720, 2596185, 2769264, 3076960, 3115422, 3461580, 3692352, 4153896, 4615440, 5192370, 5538528, 6153920, 6230844, 6923160, 7788555, 8307792, 9230880, 10384740, 11077056, 12461688, 13846320, 15577110, 16615584, 18461760, 20769480, 24923376, 27692640, 31154220, 33231168, 41538960, 49846752, 55385280, 62308440, 83077920, 99693504, 124616880, 166155840, 249233760, 498467520]

約数ペア:

[(1, 498467520), (2, 249233760), (3, 166155840), (4, 124616880), (5, 99693504), (6, 83077920), (8, 62308440), (9, 55385280), (10, 49846752), (12, 41538960), (15, 33231168), (16, 31154220), (18, 27692640), (20, 24923376), (24, 20769480), (27, 18461760), (30, 16615584), (32, 15577110), (36, 13846320), (40, 12461688), (45, 11077056), (48, 10384740), (54, 9230880), (60, 8307792), (64, 7788555), (72, 6923160), (80, 6230844), (81, 6153920), (90, 5538528), (96, 5192370), (108, 4615440), (120, 4153896), (135, 3692352), (144, 3461580), (160, 3115422), (162, 3076960), (180, 2769264), (192, 2596185), (216, 2307720), (240, 2076948), (270, 1846176), (288, 1730790), (320, 1557711), (324, 1538480), (360, 1384632), (405, 1230784), (432, 1153860), (480, 1038474), (540, 923088), (576, 865395), (648, 769240), (720, 692316), (810, 615392), (864, 576930), (960, 519237), (1080, 461544), (1296, 384620), (1440, 346158), (1620, 307696), (1728, 288465), (2160, 230772), (2592, 192310), (2880, 173079), (3240, 153848), (4320, 115386), (5184, 96155), (6480, 76924), (8640, 57693), (12960, 38462), (19231, 25920)]