1643721120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6449}}^1$

素因数の和:6532

約数の個数: 192

約数和(自身を含む): 5851440000

約数和(自身を除く): 4207718880

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, 59, 60, 72, 80, 90, 96, 108, 118, 120, 135, 144, 160, 177, 180, 216, 236, 240, 270, 288, 295, 354, 360, 432, 472, 480, 531, 540, 590, 708, 720, 864, 885, 944, 1062, 1080, 1180, 1416, 1440, 1593, 1770, 1888, 2124, 2160, 2360, 2655, 2832, 3186, 3540, 4248, 4320, 4720, 5310, 5664, 6372, 6449, 7080, 7965, 8496, 9440, 10620, 12744, 12898, 14160, 15930, 16992, 19347, 21240, 25488, 25796, 28320, 31860, 32245, 38694, 42480, 50976, 51592, 58041, 63720, 64490, 77388, 84960, 96735, 103184, 116082, 127440, 128980, 154776, 174123, 193470, 206368, 232164, 254880, 257960, 290205, 309552, 348246, 380491, 386940, 464328, 515920, 580410, 619104, 696492, 760982, 773880, 870615, 928656, 1031840, 1141473, 1160820, 1392984, 1521964, 1547760, 1741230, 1857312, 1902455, 2282946, 2321640, 2785968, 3043928, 3095520, 3424419, 3482460, 3804910, 4565892, 4643280, 5571936, 5707365, 6087856, 6848838, 6964920, 7609820, 9131784, 9286560, 10273257, 11414730, 12175712, 13697676, 13929840, 15219640, 17122095, 18263568, 20546514, 22829460, 27395352, 27859680, 30439280, 34244190, 36527136, 41093028, 45658920, 51366285, 54790704, 60878560, 68488380, 82186056, 91317840, 102732570, 109581408, 136976760, 164372112, 182635680, 205465140, 273953520, 328744224, 410930280, 547907040, 821860560, 1643721120]

約数ペア:

[(1, 1643721120), (2, 821860560), (3, 547907040), (4, 410930280), (5, 328744224), (6, 273953520), (8, 205465140), (9, 182635680), (10, 164372112), (12, 136976760), (15, 109581408), (16, 102732570), (18, 91317840), (20, 82186056), (24, 68488380), (27, 60878560), (30, 54790704), (32, 51366285), (36, 45658920), (40, 41093028), (45, 36527136), (48, 34244190), (54, 30439280), (59, 27859680), (60, 27395352), (72, 22829460), (80, 20546514), (90, 18263568), (96, 17122095), (108, 15219640), (118, 13929840), (120, 13697676), (135, 12175712), (144, 11414730), (160, 10273257), (177, 9286560), (180, 9131784), (216, 7609820), (236, 6964920), (240, 6848838), (270, 6087856), (288, 5707365), (295, 5571936), (354, 4643280), (360, 4565892), (432, 3804910), (472, 3482460), (480, 3424419), (531, 3095520), (540, 3043928), (590, 2785968), (708, 2321640), (720, 2282946), (864, 1902455), (885, 1857312), (944, 1741230), (1062, 1547760), (1080, 1521964), (1180, 1392984), (1416, 1160820), (1440, 1141473), (1593, 1031840), (1770, 928656), (1888, 870615), (2124, 773880), (2160, 760982), (2360, 696492), (2655, 619104), (2832, 580410), (3186, 515920), (3540, 464328), (4248, 386940), (4320, 380491), (4720, 348246), (5310, 309552), (5664, 290205), (6372, 257960), (6449, 254880), (7080, 232164), (7965, 206368), (8496, 193470), (9440, 174123), (10620, 154776), (12744, 128980), (12898, 127440), (14160, 116082), (15930, 103184), (16992, 96735), (19347, 84960), (21240, 77388), (25488, 64490), (25796, 63720), (28320, 58041), (31860, 51592), (32245, 50976), (38694, 42480)]