1298934720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14549}}^1$

素因数の和:14603

約数の個数: 168

約数和(自身を含む): 4612233600

約数和(自身を除く): 3313298880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14549, 14880, 17856, 22320, 29098, 29760, 43647, 44640, 58196, 72745, 87294, 89280, 116392, 130941, 145490, 174588, 218235, 232784, 261882, 290980, 349176, 436470, 451019, 465568, 523764, 581960, 654705, 698352, 872940, 902038, 931136, 1047528, 1163920, 1309410, 1353057, 1396704, 1745880, 1804076, 2095056, 2255095, 2327840, 2618820, 2706114, 2793408, 3491760, 3608152, 4059171, 4190112, 4510190, 4655680, 5237640, 5412228, 6765285, 6983520, 7216304, 8118342, 8380224, 9020380, 10475280, 10824456, 13530570, 13967040, 14432608, 16236684, 18040760, 20295855, 20950560, 21648912, 27061140, 28865216, 32473368, 36081520, 40591710, 41901120, 43297824, 54122280, 64946736, 72163040, 81183420, 86595648, 108244560, 129893472, 144326080, 162366840, 216489120, 259786944, 324733680, 432978240, 649467360, 1298934720]

約数ペア:

[(1, 1298934720), (2, 649467360), (3, 432978240), (4, 324733680), (5, 259786944), (6, 216489120), (8, 162366840), (9, 144326080), (10, 129893472), (12, 108244560), (15, 86595648), (16, 81183420), (18, 72163040), (20, 64946736), (24, 54122280), (30, 43297824), (31, 41901120), (32, 40591710), (36, 36081520), (40, 32473368), (45, 28865216), (48, 27061140), (60, 21648912), (62, 20950560), (64, 20295855), (72, 18040760), (80, 16236684), (90, 14432608), (93, 13967040), (96, 13530570), (120, 10824456), (124, 10475280), (144, 9020380), (155, 8380224), (160, 8118342), (180, 7216304), (186, 6983520), (192, 6765285), (240, 5412228), (248, 5237640), (279, 4655680), (288, 4510190), (310, 4190112), (320, 4059171), (360, 3608152), (372, 3491760), (465, 2793408), (480, 2706114), (496, 2618820), (558, 2327840), (576, 2255095), (620, 2095056), (720, 1804076), (744, 1745880), (930, 1396704), (960, 1353057), (992, 1309410), (1116, 1163920), (1240, 1047528), (1395, 931136), (1440, 902038), (1488, 872940), (1860, 698352), (1984, 654705), (2232, 581960), (2480, 523764), (2790, 465568), (2880, 451019), (2976, 436470), (3720, 349176), (4464, 290980), (4960, 261882), (5580, 232784), (5952, 218235), (7440, 174588), (8928, 145490), (9920, 130941), (11160, 116392), (14549, 89280), (14880, 87294), (17856, 72745), (22320, 58196), (29098, 44640), (29760, 43647)]