67812480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 239236920

約数和(自身を除く): 171424440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 193, 240, 244, 288, 305, 320, 360, 366, 384, 386, 480, 488, 549, 576, 579, 610, 640, 720, 732, 772, 915, 960, 965, 976, 1098, 1152, 1158, 1220, 1440, 1464, 1544, 1737, 1830, 1920, 1930, 1952, 2196, 2316, 2440, 2745, 2880, 2895, 2928, 3088, 3474, 3660, 3860, 3904, 4392, 4632, 4880, 5490, 5760, 5790, 5856, 6176, 6948, 7320, 7720, 7808, 8685, 8784, 9264, 9760, 10980, 11580, 11712, 11773, 12352, 13896, 14640, 15440, 17370, 17568, 18528, 19520, 21960, 23160, 23424, 23546, 24704, 27792, 29280, 30880, 34740, 35136, 35319, 37056, 39040, 43920, 46320, 47092, 55584, 58560, 58865, 61760, 69480, 70272, 70638, 74112, 87840, 92640, 94184, 105957, 111168, 117120, 117730, 123520, 138960, 141276, 175680, 176595, 185280, 188368, 211914, 222336, 235460, 277920, 282552, 351360, 353190, 370560, 376736, 423828, 470920, 529785, 555840, 565104, 706380, 753472, 847656, 941840, 1059570, 1111680, 1130208, 1412760, 1506944, 1695312, 1883680, 2119140, 2260416, 2825520, 3390624, 3767360, 4238280, 4520832, 5651040, 6781248, 7534720, 8476560, 11302080, 13562496, 16953120, 22604160, 33906240, 67812480]

約数ペア:

[(1, 67812480), (2, 33906240), (3, 22604160), (4, 16953120), (5, 13562496), (6, 11302080), (8, 8476560), (9, 7534720), (10, 6781248), (12, 5651040), (15, 4520832), (16, 4238280), (18, 3767360), (20, 3390624), (24, 2825520), (30, 2260416), (32, 2119140), (36, 1883680), (40, 1695312), (45, 1506944), (48, 1412760), (60, 1130208), (61, 1111680), (64, 1059570), (72, 941840), (80, 847656), (90, 753472), (96, 706380), (120, 565104), (122, 555840), (128, 529785), (144, 470920), (160, 423828), (180, 376736), (183, 370560), (192, 353190), (193, 351360), (240, 282552), (244, 277920), (288, 235460), (305, 222336), (320, 211914), (360, 188368), (366, 185280), (384, 176595), (386, 175680), (480, 141276), (488, 138960), (549, 123520), (576, 117730), (579, 117120), (610, 111168), (640, 105957), (720, 94184), (732, 92640), (772, 87840), (915, 74112), (960, 70638), (965, 70272), (976, 69480), (1098, 61760), (1152, 58865), (1158, 58560), (1220, 55584), (1440, 47092), (1464, 46320), (1544, 43920), (1737, 39040), (1830, 37056), (1920, 35319), (1930, 35136), (1952, 34740), (2196, 30880), (2316, 29280), (2440, 27792), (2745, 24704), (2880, 23546), (2895, 23424), (2928, 23160), (3088, 21960), (3474, 19520), (3660, 18528), (3860, 17568), (3904, 17370), (4392, 15440), (4632, 14640), (4880, 13896), (5490, 12352), (5760, 11773), (5790, 11712), (5856, 11580), (6176, 10980), (6948, 9760), (7320, 9264), (7720, 8784), (7808, 8685)]