89676720

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:694

約数の個数: 240

約数和(自身を含む): 357477120

約数和(自身を除く): 267800400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 659, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1318, 1512, 1620, 1680, 1701, 1890, 1944, 1977, 2160, 2268, 2430, 2520, 2636, 2835, 3024, 3240, 3295, 3402, 3780, 3888, 3954, 4536, 4613, 4860, 5040, 5272, 5670, 5931, 6480, 6590, 6804, 7560, 7908, 8505, 9072, 9226, 9720, 9885, 10544, 11340, 11862, 13180, 13608, 13839, 15120, 15816, 17010, 17793, 18452, 19440, 19770, 22680, 23065, 23724, 26360, 27216, 27678, 29655, 31632, 34020, 35586, 36904, 39540, 41517, 45360, 46130, 47448, 52720, 53379, 55356, 59310, 68040, 69195, 71172, 73808, 79080, 83034, 88965, 92260, 94896, 106758, 110712, 118620, 124551, 136080, 138390, 142344, 158160, 160137, 166068, 177930, 184520, 207585, 213516, 221424, 237240, 249102, 266895, 276780, 284688, 320274, 332136, 355860, 369040, 373653, 415170, 427032, 474480, 498204, 533790, 553560, 622755, 640548, 664272, 711720, 747306, 800685, 830340, 854064, 996408, 1067580, 1107120, 1120959, 1245510, 1281096, 1423440, 1494612, 1601370, 1660680, 1868265, 1992816, 2135160, 2241918, 2491020, 2562192, 2989224, 3202740, 3321360, 3736530, 4270320, 4483836, 4982040, 5604795, 5978448, 6405480, 7473060, 8967672, 9964080, 11209590, 12810960, 14946120, 17935344, 22419180, 29892240, 44838360, 89676720]

約数ペア:

[(1, 89676720), (2, 44838360), (3, 29892240), (4, 22419180), (5, 17935344), (6, 14946120), (7, 12810960), (8, 11209590), (9, 9964080), (10, 8967672), (12, 7473060), (14, 6405480), (15, 5978448), (16, 5604795), (18, 4982040), (20, 4483836), (21, 4270320), (24, 3736530), (27, 3321360), (28, 3202740), (30, 2989224), (35, 2562192), (36, 2491020), (40, 2241918), (42, 2135160), (45, 1992816), (48, 1868265), (54, 1660680), (56, 1601370), (60, 1494612), (63, 1423440), (70, 1281096), (72, 1245510), (80, 1120959), (81, 1107120), (84, 1067580), (90, 996408), (105, 854064), (108, 830340), (112, 800685), (120, 747306), (126, 711720), (135, 664272), (140, 640548), (144, 622755), (162, 553560), (168, 533790), (180, 498204), (189, 474480), (210, 427032), (216, 415170), (240, 373653), (243, 369040), (252, 355860), (270, 332136), (280, 320274), (315, 284688), (324, 276780), (336, 266895), (360, 249102), (378, 237240), (405, 221424), (420, 213516), (432, 207585), (486, 184520), (504, 177930), (540, 166068), (560, 160137), (567, 158160), (630, 142344), (648, 138390), (659, 136080), (720, 124551), (756, 118620), (810, 110712), (840, 106758), (945, 94896), (972, 92260), (1008, 88965), (1080, 83034), (1134, 79080), (1215, 73808), (1260, 71172), (1296, 69195), (1318, 68040), (1512, 59310), (1620, 55356), (1680, 53379), (1701, 52720), (1890, 47448), (1944, 46130), (1977, 45360), (2160, 41517), (2268, 39540), (2430, 36904), (2520, 35586), (2636, 34020), (2835, 31632), (3024, 29655), (3240, 27678), (3295, 27216), (3402, 26360), (3780, 23724), (3888, 23065), (3954, 22680), (4536, 19770), (4613, 19440), (4860, 18452), (5040, 17793), (5272, 17010), (5670, 15816), (5931, 15120), (6480, 13839), (6590, 13608), (6804, 13180), (7560, 11862), (7908, 11340), (8505, 10544), (9072, 9885), (9226, 9720)]