7147206720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{275741}}^1$

素因数の和:275770

約数の個数: 140

約数和(自身を含む): 25423963884

約数和(自身を除く): 18276757164

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, 25920, 275741, 551482, 827223, 1102964, 1378705, 1654446, 2205928, 2481669, 2757410, 3308892, 4136115, 4411856, 4963338, 5514820, 6617784, 7445007, 8272230, 8823712, 9926676, 11029640, 12408345, 13235568, 14890014, 16544460, 17647424, 19853352, 22059280, 22335021, 24816690, 26471136, 29780028, 33088920, 37225035, 39706704, 44118560, 44670042, 49633380, 52942272, 59560056, 66177840, 74450070, 79413408, 88237120, 89340084, 99266760, 111675105, 119120112, 132355680, 148900140, 158826816, 178680168, 198533520, 223350210, 238240224, 264711360, 297800280, 357360336, 397067040, 446700420, 476480448, 595600560, 714720672, 794134080, 893400840, 1191201120, 1429441344, 1786801680, 2382402240, 3573603360, 7147206720]

約数ペア:

[(1, 7147206720), (2, 3573603360), (3, 2382402240), (4, 1786801680), (5, 1429441344), (6, 1191201120), (8, 893400840), (9, 794134080), (10, 714720672), (12, 595600560), (15, 476480448), (16, 446700420), (18, 397067040), (20, 357360336), (24, 297800280), (27, 264711360), (30, 238240224), (32, 223350210), (36, 198533520), (40, 178680168), (45, 158826816), (48, 148900140), (54, 132355680), (60, 119120112), (64, 111675105), (72, 99266760), (80, 89340084), (81, 88237120), (90, 79413408), (96, 74450070), (108, 66177840), (120, 59560056), (135, 52942272), (144, 49633380), (160, 44670042), (162, 44118560), (180, 39706704), (192, 37225035), (216, 33088920), (240, 29780028), (270, 26471136), (288, 24816690), (320, 22335021), (324, 22059280), (360, 19853352), (405, 17647424), (432, 16544460), (480, 14890014), (540, 13235568), (576, 12408345), (648, 11029640), (720, 9926676), (810, 8823712), (864, 8272230), (960, 7445007), (1080, 6617784), (1296, 5514820), (1440, 4963338), (1620, 4411856), (1728, 4136115), (2160, 3308892), (2592, 2757410), (2880, 2481669), (3240, 2205928), (4320, 1654446), (5184, 1378705), (6480, 1102964), (8640, 827223), (12960, 551482), (25920, 275741)]