8012718720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{911}}^1$

素因数の和:1448

約数の個数: 256

約数和(自身を含む): 28465344000

約数和(自身を除く): 20452625280

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 509, 540, 576, 640, 720, 864, 911, 960, 1018, 1080, 1152, 1440, 1527, 1728, 1822, 1920, 2036, 2160, 2545, 2733, 2880, 3054, 3456, 3644, 4072, 4320, 4555, 4581, 5090, 5466, 5760, 6108, 7288, 7635, 8144, 8199, 8640, 9110, 9162, 10180, 10932, 12216, 13665, 13743, 14576, 15270, 16288, 16398, 17280, 18220, 18324, 20360, 21864, 22905, 24432, 24597, 27330, 27486, 29152, 30540, 32576, 32796, 36440, 36648, 40720, 40995, 43728, 45810, 48864, 49194, 54660, 54972, 58304, 61080, 65152, 65592, 68715, 72880, 73296, 81440, 81990, 87456, 91620, 97728, 98388, 109320, 109944, 116608, 122160, 122985, 131184, 137430, 145760, 146592, 162880, 163980, 174912, 183240, 195456, 196776, 218640, 219888, 244320, 245970, 262368, 274860, 291520, 293184, 325760, 327960, 349824, 366480, 393552, 437280, 439776, 463699, 488640, 491940, 524736, 549720, 583040, 586368, 655920, 732960, 787104, 874560, 879552, 927398, 977280, 983880, 1049472, 1099440, 1311840, 1391097, 1465920, 1574208, 1749120, 1759104, 1854796, 1967760, 2198880, 2318495, 2623680, 2782194, 2931840, 3148416, 3709592, 3935520, 4173291, 4397760, 4636990, 5247360, 5564388, 6955485, 7419184, 7871040, 8346582, 8795520, 9273980, 11128776, 12519873, 13910970, 14838368, 15742080, 16693164, 18547960, 20866455, 22257552, 25039746, 27821940, 29676736, 33386328, 37095920, 41732910, 44515104, 50079492, 55643880, 59353472, 62599365, 66772656, 74191840, 83465820, 89030208, 100158984, 111287760, 125198730, 133545312, 148383680, 166931640, 178060416, 200317968, 222575520, 250397460, 267090624, 296767360, 333863280, 400635936, 445151040, 500794920, 534181248, 667726560, 801271872, 890302080, 1001589840, 1335453120, 1602543744, 2003179680, 2670906240, 4006359360, 8012718720]

約数ペア:

[(1, 8012718720), (2, 4006359360), (3, 2670906240), (4, 2003179680), (5, 1602543744), (6, 1335453120), (8, 1001589840), (9, 890302080), (10, 801271872), (12, 667726560), (15, 534181248), (16, 500794920), (18, 445151040), (20, 400635936), (24, 333863280), (27, 296767360), (30, 267090624), (32, 250397460), (36, 222575520), (40, 200317968), (45, 178060416), (48, 166931640), (54, 148383680), (60, 133545312), (64, 125198730), (72, 111287760), (80, 100158984), (90, 89030208), (96, 83465820), (108, 74191840), (120, 66772656), (128, 62599365), (135, 59353472), (144, 55643880), (160, 50079492), (180, 44515104), (192, 41732910), (216, 37095920), (240, 33386328), (270, 29676736), (288, 27821940), (320, 25039746), (360, 22257552), (384, 20866455), (432, 18547960), (480, 16693164), (509, 15742080), (540, 14838368), (576, 13910970), (640, 12519873), (720, 11128776), (864, 9273980), (911, 8795520), (960, 8346582), (1018, 7871040), (1080, 7419184), (1152, 6955485), (1440, 5564388), (1527, 5247360), (1728, 4636990), (1822, 4397760), (1920, 4173291), (2036, 3935520), (2160, 3709592), (2545, 3148416), (2733, 2931840), (2880, 2782194), (3054, 2623680), (3456, 2318495), (3644, 2198880), (4072, 1967760), (4320, 1854796), (4555, 1759104), (4581, 1749120), (5090, 1574208), (5466, 1465920), (5760, 1391097), (6108, 1311840), (7288, 1099440), (7635, 1049472), (8144, 983880), (8199, 977280), (8640, 927398), (9110, 879552), (9162, 874560), (10180, 787104), (10932, 732960), (12216, 655920), (13665, 586368), (13743, 583040), (14576, 549720), (15270, 524736), (16288, 491940), (16398, 488640), (17280, 463699), (18220, 439776), (18324, 437280), (20360, 393552), (21864, 366480), (22905, 349824), (24432, 327960), (24597, 325760), (27330, 293184), (27486, 291520), (29152, 274860), (30540, 262368), (32576, 245970), (32796, 244320), (36440, 219888), (36648, 218640), (40720, 196776), (40995, 195456), (43728, 183240), (45810, 174912), (48864, 163980), (49194, 162880), (54660, 146592), (54972, 145760), (58304, 137430), (61080, 131184), (65152, 122985), (65592, 122160), (68715, 116608), (72880, 109944), (73296, 109320), (81440, 98388), (81990, 97728), (87456, 91620)]