123949440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 192

約数和(自身を含む): 444422160

約数和(自身を除く): 320472720

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 797, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1594, 1620, 1728, 1920, 1944, 2160, 2391, 2430, 2592, 2880, 3188, 3240, 3456, 3888, 3985, 4320, 4782, 4860, 5184, 5760, 6376, 6480, 7173, 7776, 7970, 8640, 9564, 9720, 10368, 11955, 12752, 12960, 14346, 15552, 15940, 17280, 19128, 19440, 21519, 23910, 25504, 25920, 28692, 31104, 31880, 35865, 38256, 38880, 43038, 47820, 51008, 51840, 57384, 63760, 64557, 71730, 76512, 77760, 86076, 95640, 102016, 107595, 114768, 127520, 129114, 143460, 153024, 155520, 172152, 191280, 193671, 215190, 229536, 255040, 258228, 286920, 306048, 322785, 344304, 382560, 387342, 430380, 459072, 510080, 516456, 573840, 645570, 688608, 765120, 774684, 860760, 918144, 968355, 1032912, 1147680, 1291140, 1377216, 1530240, 1549368, 1721520, 1936710, 2065824, 2295360, 2582280, 2754432, 3098736, 3443040, 3873420, 4131648, 4590720, 5164560, 6197472, 6886080, 7746840, 8263296, 10329120, 12394944, 13772160, 15493680, 20658240, 24789888, 30987360, 41316480, 61974720, 123949440]

約数ペア:

[(1, 123949440), (2, 61974720), (3, 41316480), (4, 30987360), (5, 24789888), (6, 20658240), (8, 15493680), (9, 13772160), (10, 12394944), (12, 10329120), (15, 8263296), (16, 7746840), (18, 6886080), (20, 6197472), (24, 5164560), (27, 4590720), (30, 4131648), (32, 3873420), (36, 3443040), (40, 3098736), (45, 2754432), (48, 2582280), (54, 2295360), (60, 2065824), (64, 1936710), (72, 1721520), (80, 1549368), (81, 1530240), (90, 1377216), (96, 1291140), (108, 1147680), (120, 1032912), (128, 968355), (135, 918144), (144, 860760), (160, 774684), (162, 765120), (180, 688608), (192, 645570), (216, 573840), (240, 516456), (243, 510080), (270, 459072), (288, 430380), (320, 387342), (324, 382560), (360, 344304), (384, 322785), (405, 306048), (432, 286920), (480, 258228), (486, 255040), (540, 229536), (576, 215190), (640, 193671), (648, 191280), (720, 172152), (797, 155520), (810, 153024), (864, 143460), (960, 129114), (972, 127520), (1080, 114768), (1152, 107595), (1215, 102016), (1296, 95640), (1440, 86076), (1594, 77760), (1620, 76512), (1728, 71730), (1920, 64557), (1944, 63760), (2160, 57384), (2391, 51840), (2430, 51008), (2592, 47820), (2880, 43038), (3188, 38880), (3240, 38256), (3456, 35865), (3888, 31880), (3985, 31104), (4320, 28692), (4782, 25920), (4860, 25504), (5184, 23910), (5760, 21519), (6376, 19440), (6480, 19128), (7173, 17280), (7776, 15940), (7970, 15552), (8640, 14346), (9564, 12960), (9720, 12752), (10368, 11955)]