64839360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 227136960

約数和(自身を除く): 162297600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 136, 137, 145, 160, 170, 174, 192, 204, 232, 240, 255, 272, 274, 290, 320, 340, 348, 408, 411, 435, 464, 480, 493, 510, 544, 548, 580, 680, 685, 696, 816, 822, 870, 928, 960, 986, 1020, 1088, 1096, 1160, 1360, 1370, 1392, 1479, 1632, 1644, 1740, 1856, 1972, 2040, 2055, 2192, 2320, 2329, 2465, 2720, 2740, 2784, 2958, 3264, 3288, 3480, 3944, 3973, 4080, 4110, 4384, 4640, 4658, 4930, 5440, 5480, 5568, 5916, 6576, 6960, 6987, 7395, 7888, 7946, 8160, 8220, 8768, 9280, 9316, 9860, 10960, 11645, 11832, 11919, 13152, 13920, 13974, 14790, 15776, 15892, 16320, 16440, 18632, 19720, 19865, 21920, 23290, 23664, 23838, 26304, 27840, 27948, 29580, 31552, 31784, 32880, 34935, 37264, 39440, 39730, 43840, 46580, 47328, 47676, 55896, 59160, 59595, 63568, 65760, 67541, 69870, 74528, 78880, 79460, 93160, 94656, 95352, 111792, 118320, 119190, 127136, 131520, 135082, 139740, 149056, 157760, 158920, 186320, 190704, 202623, 223584, 236640, 238380, 254272, 270164, 279480, 317840, 337705, 372640, 381408, 405246, 447168, 473280, 476760, 540328, 558960, 635680, 675410, 745280, 762816, 810492, 953520, 1013115, 1080656, 1117920, 1271360, 1350820, 1620984, 1907040, 2026230, 2161312, 2235840, 2701640, 3241968, 3814080, 4052460, 4322624, 5403280, 6483936, 8104920, 10806560, 12967872, 16209840, 21613120, 32419680, 64839360]

約数ペア:

[(1, 64839360), (2, 32419680), (3, 21613120), (4, 16209840), (5, 12967872), (6, 10806560), (8, 8104920), (10, 6483936), (12, 5403280), (15, 4322624), (16, 4052460), (17, 3814080), (20, 3241968), (24, 2701640), (29, 2235840), (30, 2161312), (32, 2026230), (34, 1907040), (40, 1620984), (48, 1350820), (51, 1271360), (58, 1117920), (60, 1080656), (64, 1013115), (68, 953520), (80, 810492), (85, 762816), (87, 745280), (96, 675410), (102, 635680), (116, 558960), (120, 540328), (136, 476760), (137, 473280), (145, 447168), (160, 405246), (170, 381408), (174, 372640), (192, 337705), (204, 317840), (232, 279480), (240, 270164), (255, 254272), (272, 238380), (274, 236640), (290, 223584), (320, 202623), (340, 190704), (348, 186320), (408, 158920), (411, 157760), (435, 149056), (464, 139740), (480, 135082), (493, 131520), (510, 127136), (544, 119190), (548, 118320), (580, 111792), (680, 95352), (685, 94656), (696, 93160), (816, 79460), (822, 78880), (870, 74528), (928, 69870), (960, 67541), (986, 65760), (1020, 63568), (1088, 59595), (1096, 59160), (1160, 55896), (1360, 47676), (1370, 47328), (1392, 46580), (1479, 43840), (1632, 39730), (1644, 39440), (1740, 37264), (1856, 34935), (1972, 32880), (2040, 31784), (2055, 31552), (2192, 29580), (2320, 27948), (2329, 27840), (2465, 26304), (2720, 23838), (2740, 23664), (2784, 23290), (2958, 21920), (3264, 19865), (3288, 19720), (3480, 18632), (3944, 16440), (3973, 16320), (4080, 15892), (4110, 15776), (4384, 14790), (4640, 13974), (4658, 13920), (4930, 13152), (5440, 11919), (5480, 11832), (5568, 11645), (5916, 10960), (6576, 9860), (6960, 9316), (6987, 9280), (7395, 8768), (7888, 8220), (7946, 8160)]