1315707840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:996

約数の個数: 224

約数和(自身を含む): 4671120960

約数和(自身を除く): 3355413120

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, 135, 144, 160, 180, 192, 197, 216, 240, 270, 288, 320, 360, 394, 432, 480, 540, 576, 591, 720, 773, 788, 864, 960, 985, 1080, 1182, 1440, 1546, 1576, 1728, 1773, 1970, 2160, 2319, 2364, 2880, 2955, 3092, 3152, 3546, 3865, 3940, 4320, 4638, 4728, 5319, 5910, 6184, 6304, 6957, 7092, 7730, 7880, 8640, 8865, 9276, 9456, 10638, 11595, 11820, 12368, 12608, 13914, 14184, 15460, 15760, 17730, 18552, 18912, 20871, 21276, 23190, 23640, 24736, 26595, 27828, 28368, 30920, 31520, 34785, 35460, 37104, 37824, 41742, 42552, 46380, 47280, 49472, 53190, 55656, 56736, 61840, 63040, 69570, 70920, 74208, 83484, 85104, 92760, 94560, 104355, 106380, 111312, 113472, 123680, 139140, 141840, 148416, 152281, 166968, 170208, 185520, 189120, 208710, 212760, 222624, 247360, 278280, 283680, 304562, 333936, 340416, 371040, 417420, 425520, 445248, 456843, 556560, 567360, 609124, 667872, 742080, 761405, 834840, 851040, 913686, 1113120, 1218248, 1335744, 1370529, 1522810, 1669680, 1702080, 1827372, 2226240, 2284215, 2436496, 2741058, 3045620, 3339360, 3654744, 4111587, 4568430, 4872992, 5482116, 6091240, 6678720, 6852645, 7309488, 8223174, 9136860, 9745984, 10964232, 12182480, 13705290, 14618976, 16446348, 18273720, 20557935, 21928464, 24364960, 27410580, 29237952, 32892696, 36547440, 41115870, 43856928, 48729920, 54821160, 65785392, 73094880, 82231740, 87713856, 109642320, 131570784, 146189760, 164463480, 219284640, 263141568, 328926960, 438569280, 657853920, 1315707840]

約数ペア:

[(1, 1315707840), (2, 657853920), (3, 438569280), (4, 328926960), (5, 263141568), (6, 219284640), (8, 164463480), (9, 146189760), (10, 131570784), (12, 109642320), (15, 87713856), (16, 82231740), (18, 73094880), (20, 65785392), (24, 54821160), (27, 48729920), (30, 43856928), (32, 41115870), (36, 36547440), (40, 32892696), (45, 29237952), (48, 27410580), (54, 24364960), (60, 21928464), (64, 20557935), (72, 18273720), (80, 16446348), (90, 14618976), (96, 13705290), (108, 12182480), (120, 10964232), (135, 9745984), (144, 9136860), (160, 8223174), (180, 7309488), (192, 6852645), (197, 6678720), (216, 6091240), (240, 5482116), (270, 4872992), (288, 4568430), (320, 4111587), (360, 3654744), (394, 3339360), (432, 3045620), (480, 2741058), (540, 2436496), (576, 2284215), (591, 2226240), (720, 1827372), (773, 1702080), (788, 1669680), (864, 1522810), (960, 1370529), (985, 1335744), (1080, 1218248), (1182, 1113120), (1440, 913686), (1546, 851040), (1576, 834840), (1728, 761405), (1773, 742080), (1970, 667872), (2160, 609124), (2319, 567360), (2364, 556560), (2880, 456843), (2955, 445248), (3092, 425520), (3152, 417420), (3546, 371040), (3865, 340416), (3940, 333936), (4320, 304562), (4638, 283680), (4728, 278280), (5319, 247360), (5910, 222624), (6184, 212760), (6304, 208710), (6957, 189120), (7092, 185520), (7730, 170208), (7880, 166968), (8640, 152281), (8865, 148416), (9276, 141840), (9456, 139140), (10638, 123680), (11595, 113472), (11820, 111312), (12368, 106380), (12608, 104355), (13914, 94560), (14184, 92760), (15460, 85104), (15760, 83484), (17730, 74208), (18552, 70920), (18912, 69570), (20871, 63040), (21276, 61840), (23190, 56736), (23640, 55656), (24736, 53190), (26595, 49472), (27828, 47280), (28368, 46380), (30920, 42552), (31520, 41742), (34785, 37824), (35460, 37104)]