271596240

素因数分解:

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

素因数の和:4688

約数の個数: 140

約数和(自身を含む): 946962084

約数和(自身を除く): 675365844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4657, 4860, 5832, 6480, 7290, 9314, 9720, 11664, 13971, 14580, 18628, 19440, 23285, 27942, 29160, 37256, 41913, 46570, 55884, 58320, 69855, 74512, 83826, 93140, 111768, 125739, 139710, 167652, 186280, 209565, 223536, 251478, 279420, 335304, 372560, 377217, 419130, 502956, 558840, 628695, 670608, 754434, 838260, 1005912, 1117680, 1131651, 1257390, 1508868, 1676520, 1886085, 2011824, 2263302, 2514780, 3017736, 3353040, 3394953, 3772170, 4526604, 5029560, 5658255, 6035472, 6789906, 7544340, 9053208, 10059120, 11316510, 13579812, 15088680, 16974765, 18106416, 22633020, 27159624, 30177360, 33949530, 45266040, 54319248, 67899060, 90532080, 135798120, 271596240]

約数ペア:

[(1, 271596240), (2, 135798120), (3, 90532080), (4, 67899060), (5, 54319248), (6, 45266040), (8, 33949530), (9, 30177360), (10, 27159624), (12, 22633020), (15, 18106416), (16, 16974765), (18, 15088680), (20, 13579812), (24, 11316510), (27, 10059120), (30, 9053208), (36, 7544340), (40, 6789906), (45, 6035472), (48, 5658255), (54, 5029560), (60, 4526604), (72, 3772170), (80, 3394953), (81, 3353040), (90, 3017736), (108, 2514780), (120, 2263302), (135, 2011824), (144, 1886085), (162, 1676520), (180, 1508868), (216, 1257390), (240, 1131651), (243, 1117680), (270, 1005912), (324, 838260), (360, 754434), (405, 670608), (432, 628695), (486, 558840), (540, 502956), (648, 419130), (720, 377217), (729, 372560), (810, 335304), (972, 279420), (1080, 251478), (1215, 223536), (1296, 209565), (1458, 186280), (1620, 167652), (1944, 139710), (2160, 125739), (2430, 111768), (2916, 93140), (3240, 83826), (3645, 74512), (3888, 69855), (4657, 58320), (4860, 55884), (5832, 46570), (6480, 41913), (7290, 37256), (9314, 29160), (9720, 27942), (11664, 23285), (13971, 19440), (14580, 18628)]