68518080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:703

約数の個数: 168

約数和(自身を含む): 242419632

約数和(自身を除く): 173901552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 643, 666, 720, 740, 888, 960, 1110, 1184, 1286, 1332, 1440, 1480, 1665, 1776, 1929, 2220, 2368, 2572, 2664, 2880, 2960, 3215, 3330, 3552, 3858, 4440, 5144, 5328, 5787, 5920, 6430, 6660, 7104, 7716, 8880, 9645, 10288, 10656, 11574, 11840, 12860, 13320, 15432, 17760, 19290, 20576, 21312, 23148, 23791, 25720, 26640, 28935, 30864, 35520, 38580, 41152, 46296, 47582, 51440, 53280, 57870, 61728, 71373, 77160, 92592, 95164, 102880, 106560, 115740, 118955, 123456, 142746, 154320, 185184, 190328, 205760, 214119, 231480, 237910, 285492, 308640, 356865, 370368, 380656, 428238, 462960, 475820, 570984, 617280, 713730, 761312, 856476, 925920, 951640, 1070595, 1141968, 1427460, 1522624, 1712952, 1851840, 1903280, 2141190, 2283936, 2854920, 3425904, 3806560, 4282380, 4567872, 5709840, 6851808, 7613120, 8564760, 11419680, 13703616, 17129520, 22839360, 34259040, 68518080]

約数ペア:

[(1, 68518080), (2, 34259040), (3, 22839360), (4, 17129520), (5, 13703616), (6, 11419680), (8, 8564760), (9, 7613120), (10, 6851808), (12, 5709840), (15, 4567872), (16, 4282380), (18, 3806560), (20, 3425904), (24, 2854920), (30, 2283936), (32, 2141190), (36, 1903280), (37, 1851840), (40, 1712952), (45, 1522624), (48, 1427460), (60, 1141968), (64, 1070595), (72, 951640), (74, 925920), (80, 856476), (90, 761312), (96, 713730), (111, 617280), (120, 570984), (144, 475820), (148, 462960), (160, 428238), (180, 380656), (185, 370368), (192, 356865), (222, 308640), (240, 285492), (288, 237910), (296, 231480), (320, 214119), (333, 205760), (360, 190328), (370, 185184), (444, 154320), (480, 142746), (555, 123456), (576, 118955), (592, 115740), (643, 106560), (666, 102880), (720, 95164), (740, 92592), (888, 77160), (960, 71373), (1110, 61728), (1184, 57870), (1286, 53280), (1332, 51440), (1440, 47582), (1480, 46296), (1665, 41152), (1776, 38580), (1929, 35520), (2220, 30864), (2368, 28935), (2572, 26640), (2664, 25720), (2880, 23791), (2960, 23148), (3215, 21312), (3330, 20576), (3552, 19290), (3858, 17760), (4440, 15432), (5144, 13320), (5328, 12860), (5787, 11840), (5920, 11574), (6430, 10656), (6660, 10288), (7104, 9645), (7716, 8880)]