2891816640

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{37189}}^1$

素因数の和:37221

約数の個数: 168

約数和(自身を含む): 10315315920

約数和(自身を除く): 7423499280

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, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 37189, 38880, 74378, 77760, 111567, 148756, 185945, 223134, 297512, 334701, 371890, 446268, 557835, 595024, 669402, 743780, 892536, 1004103, 1115670, 1190048, 1338804, 1487560, 1673505, 1785072, 2008206, 2231340, 2380096, 2677608, 2975120, 3012309, 3347010, 3570144, 4016412, 4462680, 5020515, 5355216, 5950240, 6024618, 6694020, 7140288, 8032824, 8925360, 9036927, 10041030, 10710432, 11900480, 12049236, 13388040, 15061545, 16065648, 17850720, 18073854, 20082060, 21420864, 24098472, 26776080, 30123090, 32131296, 35701440, 36147708, 40164120, 45184635, 48196944, 53552160, 60246180, 64262592, 72295416, 80328240, 90369270, 96393888, 107104320, 120492360, 144590832, 160656480, 180738540, 192787776, 240984720, 289181664, 321312960, 361477080, 481969440, 578363328, 722954160, 963938880, 1445908320, 2891816640]

約数ペア:

[(1, 2891816640), (2, 1445908320), (3, 963938880), (4, 722954160), (5, 578363328), (6, 481969440), (8, 361477080), (9, 321312960), (10, 289181664), (12, 240984720), (15, 192787776), (16, 180738540), (18, 160656480), (20, 144590832), (24, 120492360), (27, 107104320), (30, 96393888), (32, 90369270), (36, 80328240), (40, 72295416), (45, 64262592), (48, 60246180), (54, 53552160), (60, 48196944), (64, 45184635), (72, 40164120), (80, 36147708), (81, 35701440), (90, 32131296), (96, 30123090), (108, 26776080), (120, 24098472), (135, 21420864), (144, 20082060), (160, 18073854), (162, 17850720), (180, 16065648), (192, 15061545), (216, 13388040), (240, 12049236), (243, 11900480), (270, 10710432), (288, 10041030), (320, 9036927), (324, 8925360), (360, 8032824), (405, 7140288), (432, 6694020), (480, 6024618), (486, 5950240), (540, 5355216), (576, 5020515), (648, 4462680), (720, 4016412), (810, 3570144), (864, 3347010), (960, 3012309), (972, 2975120), (1080, 2677608), (1215, 2380096), (1296, 2231340), (1440, 2008206), (1620, 1785072), (1728, 1673505), (1944, 1487560), (2160, 1338804), (2430, 1190048), (2592, 1115670), (2880, 1004103), (3240, 892536), (3888, 743780), (4320, 669402), (4860, 595024), (5184, 557835), (6480, 446268), (7776, 371890), (8640, 334701), (9720, 297512), (12960, 223134), (15552, 185945), (19440, 148756), (25920, 111567), (37189, 77760), (38880, 74378)]