84006720

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{463}}^1$

素因数の和:499

約数の個数: 280

約数和(自身を含む): 342253824

約数和(自身を除く): 258247104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 463, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 926, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1389, 1440, 1512, 1620, 1680, 1728, 1852, 1890, 2016, 2160, 2240, 2268, 2315, 2520, 2592, 2778, 2835, 2880, 3024, 3240, 3241, 3360, 3704, 3780, 4032, 4167, 4320, 4536, 4630, 5040, 5184, 5556, 5670, 6048, 6480, 6482, 6720, 6945, 7408, 7560, 8334, 8640, 9072, 9260, 9723, 10080, 11112, 11340, 12096, 12501, 12960, 12964, 13890, 14816, 15120, 16205, 16668, 18144, 18520, 19446, 20160, 20835, 22224, 22680, 25002, 25920, 25928, 27780, 29169, 29632, 30240, 32410, 33336, 36288, 37040, 37503, 38892, 41670, 44448, 45360, 48615, 50004, 51856, 55560, 58338, 60480, 62505, 64820, 66672, 74080, 75006, 77784, 83340, 87507, 88896, 90720, 97230, 100008, 103712, 111120, 116676, 125010, 129640, 133344, 145845, 148160, 150012, 155568, 166680, 175014, 181440, 187515, 194460, 200016, 207424, 222240, 233352, 250020, 259280, 262521, 266688, 291690, 300024, 311136, 333360, 350028, 375030, 388920, 400032, 437535, 444480, 466704, 500040, 518560, 525042, 583380, 600048, 622272, 666720, 700056, 750060, 777840, 800064, 875070, 933408, 1000080, 1037120, 1050084, 1166760, 1200096, 1312605, 1333440, 1400112, 1500120, 1555680, 1750140, 1866816, 2000160, 2100168, 2333520, 2400192, 2625210, 2800224, 3000240, 3111360, 3500280, 4000320, 4200336, 4667040, 5250420, 5600448, 6000480, 7000560, 8400672, 9334080, 10500840, 12000960, 14001120, 16801344, 21001680, 28002240, 42003360, 84006720]

約数ペア:

[(1, 84006720), (2, 42003360), (3, 28002240), (4, 21001680), (5, 16801344), (6, 14001120), (7, 12000960), (8, 10500840), (9, 9334080), (10, 8400672), (12, 7000560), (14, 6000480), (15, 5600448), (16, 5250420), (18, 4667040), (20, 4200336), (21, 4000320), (24, 3500280), (27, 3111360), (28, 3000240), (30, 2800224), (32, 2625210), (35, 2400192), (36, 2333520), (40, 2100168), (42, 2000160), (45, 1866816), (48, 1750140), (54, 1555680), (56, 1500120), (60, 1400112), (63, 1333440), (64, 1312605), (70, 1200096), (72, 1166760), (80, 1050084), (81, 1037120), (84, 1000080), (90, 933408), (96, 875070), (105, 800064), (108, 777840), (112, 750060), (120, 700056), (126, 666720), (135, 622272), (140, 600048), (144, 583380), (160, 525042), (162, 518560), (168, 500040), (180, 466704), (189, 444480), (192, 437535), (210, 400032), (216, 388920), (224, 375030), (240, 350028), (252, 333360), (270, 311136), (280, 300024), (288, 291690), (315, 266688), (320, 262521), (324, 259280), (336, 250020), (360, 233352), (378, 222240), (405, 207424), (420, 200016), (432, 194460), (448, 187515), (463, 181440), (480, 175014), (504, 166680), (540, 155568), (560, 150012), (567, 148160), (576, 145845), (630, 133344), (648, 129640), (672, 125010), (720, 116676), (756, 111120), (810, 103712), (840, 100008), (864, 97230), (926, 90720), (945, 88896), (960, 87507), (1008, 83340), (1080, 77784), (1120, 75006), (1134, 74080), (1260, 66672), (1296, 64820), (1344, 62505), (1389, 60480), (1440, 58338), (1512, 55560), (1620, 51856), (1680, 50004), (1728, 48615), (1852, 45360), (1890, 44448), (2016, 41670), (2160, 38892), (2240, 37503), (2268, 37040), (2315, 36288), (2520, 33336), (2592, 32410), (2778, 30240), (2835, 29632), (2880, 29169), (3024, 27780), (3240, 25928), (3241, 25920), (3360, 25002), (3704, 22680), (3780, 22224), (4032, 20835), (4167, 20160), (4320, 19446), (4536, 18520), (4630, 18144), (5040, 16668), (5184, 16205), (5556, 15120), (5670, 14816), (6048, 13890), (6480, 12964), (6482, 12960), (6720, 12501), (6945, 12096), (7408, 11340), (7560, 11112), (8334, 10080), (8640, 9723), (9072, 9260)]