68195520

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{877}}^1$

素因数の和:909

約数の個数: 168

約数和(自身を含む): 243529104

約数和(自身を除く): 175333584

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, 877, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1754, 1944, 2160, 2430, 2592, 2631, 2880, 3240, 3508, 3888, 4320, 4385, 4860, 5184, 5262, 6480, 7016, 7776, 7893, 8640, 8770, 9720, 10524, 12960, 13155, 14032, 15552, 15786, 17540, 19440, 21048, 23679, 25920, 26310, 28064, 31572, 35080, 38880, 39465, 42096, 47358, 52620, 56128, 63144, 70160, 71037, 77760, 78930, 84192, 94716, 105240, 118395, 126288, 140320, 142074, 157860, 168384, 189432, 210480, 213111, 236790, 252576, 280640, 284148, 315720, 355185, 378864, 420960, 426222, 473580, 505152, 568296, 631440, 710370, 757728, 841920, 852444, 947160, 1065555, 1136592, 1262880, 1420740, 1515456, 1704888, 1894320, 2131110, 2273184, 2525760, 2841480, 3409776, 3788640, 4262220, 4546368, 5682960, 6819552, 7577280, 8524440, 11365920, 13639104, 17048880, 22731840, 34097760, 68195520]

約数ペア:

[(1, 68195520), (2, 34097760), (3, 22731840), (4, 17048880), (5, 13639104), (6, 11365920), (8, 8524440), (9, 7577280), (10, 6819552), (12, 5682960), (15, 4546368), (16, 4262220), (18, 3788640), (20, 3409776), (24, 2841480), (27, 2525760), (30, 2273184), (32, 2131110), (36, 1894320), (40, 1704888), (45, 1515456), (48, 1420740), (54, 1262880), (60, 1136592), (64, 1065555), (72, 947160), (80, 852444), (81, 841920), (90, 757728), (96, 710370), (108, 631440), (120, 568296), (135, 505152), (144, 473580), (160, 426222), (162, 420960), (180, 378864), (192, 355185), (216, 315720), (240, 284148), (243, 280640), (270, 252576), (288, 236790), (320, 213111), (324, 210480), (360, 189432), (405, 168384), (432, 157860), (480, 142074), (486, 140320), (540, 126288), (576, 118395), (648, 105240), (720, 94716), (810, 84192), (864, 78930), (877, 77760), (960, 71037), (972, 70160), (1080, 63144), (1215, 56128), (1296, 52620), (1440, 47358), (1620, 42096), (1728, 39465), (1754, 38880), (1944, 35080), (2160, 31572), (2430, 28064), (2592, 26310), (2631, 25920), (2880, 23679), (3240, 21048), (3508, 19440), (3888, 17540), (4320, 15786), (4385, 15552), (4860, 14032), (5184, 13155), (5262, 12960), (6480, 10524), (7016, 9720), (7776, 8770), (7893, 8640)]