1613753280

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{20753}}^1$

素因数の和:20785

約数の個数: 168

約数和(自身を含む): 5756495472

約数和(自身を除く): 4142742192

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, 20753, 25920, 38880, 41506, 62259, 77760, 83012, 103765, 124518, 166024, 186777, 207530, 249036, 311295, 332048, 373554, 415060, 498072, 560331, 622590, 664096, 747108, 830120, 933885, 996144, 1120662, 1245180, 1328192, 1494216, 1660240, 1680993, 1867770, 1992288, 2241324, 2490360, 2801655, 2988432, 3320480, 3361986, 3735540, 3984576, 4482648, 4980720, 5042979, 5603310, 5976864, 6640960, 6723972, 7471080, 8404965, 8965296, 9961440, 10085958, 11206620, 11953728, 13447944, 14942160, 16809930, 17930592, 19922880, 20171916, 22413240, 25214895, 26895888, 29884320, 33619860, 35861184, 40343832, 44826480, 50429790, 53791776, 59768640, 67239720, 80687664, 89652960, 100859580, 107583552, 134479440, 161375328, 179305920, 201719160, 268958880, 322750656, 403438320, 537917760, 806876640, 1613753280]

約数ペア:

[(1, 1613753280), (2, 806876640), (3, 537917760), (4, 403438320), (5, 322750656), (6, 268958880), (8, 201719160), (9, 179305920), (10, 161375328), (12, 134479440), (15, 107583552), (16, 100859580), (18, 89652960), (20, 80687664), (24, 67239720), (27, 59768640), (30, 53791776), (32, 50429790), (36, 44826480), (40, 40343832), (45, 35861184), (48, 33619860), (54, 29884320), (60, 26895888), (64, 25214895), (72, 22413240), (80, 20171916), (81, 19922880), (90, 17930592), (96, 16809930), (108, 14942160), (120, 13447944), (135, 11953728), (144, 11206620), (160, 10085958), (162, 9961440), (180, 8965296), (192, 8404965), (216, 7471080), (240, 6723972), (243, 6640960), (270, 5976864), (288, 5603310), (320, 5042979), (324, 4980720), (360, 4482648), (405, 3984576), (432, 3735540), (480, 3361986), (486, 3320480), (540, 2988432), (576, 2801655), (648, 2490360), (720, 2241324), (810, 1992288), (864, 1867770), (960, 1680993), (972, 1660240), (1080, 1494216), (1215, 1328192), (1296, 1245180), (1440, 1120662), (1620, 996144), (1728, 933885), (1944, 830120), (2160, 747108), (2430, 664096), (2592, 622590), (2880, 560331), (3240, 498072), (3888, 415060), (4320, 373554), (4860, 332048), (5184, 311295), (6480, 249036), (7776, 207530), (8640, 186777), (9720, 166024), (12960, 124518), (15552, 103765), (19440, 83012), (20753, 77760), (25920, 62259), (38880, 41506)]