109116720

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 140

約数和(自身を含む): 380573856

約数和(自身を除く): 271457136

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, 1871, 1944, 2160, 2430, 2916, 3240, 3645, 3742, 3888, 4860, 5613, 5832, 6480, 7290, 7484, 9355, 9720, 11226, 11664, 14580, 14968, 16839, 18710, 19440, 22452, 28065, 29160, 29936, 33678, 37420, 44904, 50517, 56130, 58320, 67356, 74840, 84195, 89808, 101034, 112260, 134712, 149680, 151551, 168390, 202068, 224520, 252585, 269424, 303102, 336780, 404136, 449040, 454653, 505170, 606204, 673560, 757755, 808272, 909306, 1010340, 1212408, 1347120, 1363959, 1515510, 1818612, 2020680, 2273265, 2424816, 2727918, 3031020, 3637224, 4041360, 4546530, 5455836, 6062040, 6819795, 7274448, 9093060, 10911672, 12124080, 13639590, 18186120, 21823344, 27279180, 36372240, 54558360, 109116720]

約数ペア:

[(1, 109116720), (2, 54558360), (3, 36372240), (4, 27279180), (5, 21823344), (6, 18186120), (8, 13639590), (9, 12124080), (10, 10911672), (12, 9093060), (15, 7274448), (16, 6819795), (18, 6062040), (20, 5455836), (24, 4546530), (27, 4041360), (30, 3637224), (36, 3031020), (40, 2727918), (45, 2424816), (48, 2273265), (54, 2020680), (60, 1818612), (72, 1515510), (80, 1363959), (81, 1347120), (90, 1212408), (108, 1010340), (120, 909306), (135, 808272), (144, 757755), (162, 673560), (180, 606204), (216, 505170), (240, 454653), (243, 449040), (270, 404136), (324, 336780), (360, 303102), (405, 269424), (432, 252585), (486, 224520), (540, 202068), (648, 168390), (720, 151551), (729, 149680), (810, 134712), (972, 112260), (1080, 101034), (1215, 89808), (1296, 84195), (1458, 74840), (1620, 67356), (1871, 58320), (1944, 56130), (2160, 50517), (2430, 44904), (2916, 37420), (3240, 33678), (3645, 29936), (3742, 29160), (3888, 28065), (4860, 22452), (5613, 19440), (5832, 18710), (6480, 16839), (7290, 14968), (7484, 14580), (9355, 11664), (9720, 11226)]