120709440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{4657}}^1$

素因数の和:4686

約数の個数: 140

約数和(自身を含む): 429476916

約数和(自身を除く): 308767476

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, 4657, 5184, 6480, 8640, 9314, 12960, 13971, 18628, 23285, 25920, 27942, 37256, 41913, 46570, 55884, 69855, 74512, 83826, 93140, 111768, 125739, 139710, 149024, 167652, 186280, 209565, 223536, 251478, 279420, 298048, 335304, 372560, 377217, 419130, 447072, 502956, 558840, 628695, 670608, 745120, 754434, 838260, 894144, 1005912, 1117680, 1257390, 1341216, 1490240, 1508868, 1676520, 1886085, 2011824, 2235360, 2514780, 2682432, 3017736, 3353040, 3772170, 4023648, 4470720, 5029560, 6035472, 6706080, 7544340, 8047296, 10059120, 12070944, 13412160, 15088680, 20118240, 24141888, 30177360, 40236480, 60354720, 120709440]

約数ペア:

[(1, 120709440), (2, 60354720), (3, 40236480), (4, 30177360), (5, 24141888), (6, 20118240), (8, 15088680), (9, 13412160), (10, 12070944), (12, 10059120), (15, 8047296), (16, 7544340), (18, 6706080), (20, 6035472), (24, 5029560), (27, 4470720), (30, 4023648), (32, 3772170), (36, 3353040), (40, 3017736), (45, 2682432), (48, 2514780), (54, 2235360), (60, 2011824), (64, 1886085), (72, 1676520), (80, 1508868), (81, 1490240), (90, 1341216), (96, 1257390), (108, 1117680), (120, 1005912), (135, 894144), (144, 838260), (160, 754434), (162, 745120), (180, 670608), (192, 628695), (216, 558840), (240, 502956), (270, 447072), (288, 419130), (320, 377217), (324, 372560), (360, 335304), (405, 298048), (432, 279420), (480, 251478), (540, 223536), (576, 209565), (648, 186280), (720, 167652), (810, 149024), (864, 139710), (960, 125739), (1080, 111768), (1296, 93140), (1440, 83826), (1620, 74512), (1728, 69855), (2160, 55884), (2592, 46570), (2880, 41913), (3240, 37256), (4320, 27942), (4657, 25920), (5184, 23285), (6480, 18628), (8640, 13971), (9314, 12960)]