56481480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 192

約数和(自身を含む): 212284800

約数和(自身を除く): 155803320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 839, 935, 990, 1020, 1122, 1224, 1320, 1496, 1530, 1678, 1683, 1870, 1980, 2040, 2244, 2517, 2805, 3060, 3356, 3366, 3740, 3960, 4195, 4488, 5034, 5610, 6120, 6712, 6732, 7480, 7551, 8390, 8415, 9229, 10068, 11220, 12585, 13464, 14263, 15102, 16780, 16830, 18458, 20136, 22440, 25170, 27687, 28526, 30204, 33560, 33660, 36916, 37755, 42789, 46145, 50340, 55374, 57052, 60408, 67320, 71315, 73832, 75510, 83061, 85578, 92290, 100680, 110748, 114104, 128367, 138435, 142630, 151020, 156893, 166122, 171156, 184580, 213945, 221496, 256734, 276870, 285260, 302040, 313786, 332244, 342312, 369160, 415305, 427890, 470679, 513468, 553740, 570520, 627572, 641835, 664488, 784465, 830610, 855780, 941358, 1026936, 1107480, 1255144, 1283670, 1412037, 1568930, 1661220, 1711560, 1882716, 2353395, 2567340, 2824074, 3137860, 3322440, 3765432, 4706790, 5134680, 5648148, 6275720, 7060185, 9413580, 11296296, 14120370, 18827160, 28240740, 56481480]

約数ペア:

[(1, 56481480), (2, 28240740), (3, 18827160), (4, 14120370), (5, 11296296), (6, 9413580), (8, 7060185), (9, 6275720), (10, 5648148), (11, 5134680), (12, 4706790), (15, 3765432), (17, 3322440), (18, 3137860), (20, 2824074), (22, 2567340), (24, 2353395), (30, 1882716), (33, 1711560), (34, 1661220), (36, 1568930), (40, 1412037), (44, 1283670), (45, 1255144), (51, 1107480), (55, 1026936), (60, 941358), (66, 855780), (68, 830610), (72, 784465), (85, 664488), (88, 641835), (90, 627572), (99, 570520), (102, 553740), (110, 513468), (120, 470679), (132, 427890), (136, 415305), (153, 369160), (165, 342312), (170, 332244), (180, 313786), (187, 302040), (198, 285260), (204, 276870), (220, 256734), (255, 221496), (264, 213945), (306, 184580), (330, 171156), (340, 166122), (360, 156893), (374, 151020), (396, 142630), (408, 138435), (440, 128367), (495, 114104), (510, 110748), (561, 100680), (612, 92290), (660, 85578), (680, 83061), (748, 75510), (765, 73832), (792, 71315), (839, 67320), (935, 60408), (990, 57052), (1020, 55374), (1122, 50340), (1224, 46145), (1320, 42789), (1496, 37755), (1530, 36916), (1678, 33660), (1683, 33560), (1870, 30204), (1980, 28526), (2040, 27687), (2244, 25170), (2517, 22440), (2805, 20136), (3060, 18458), (3356, 16830), (3366, 16780), (3740, 15102), (3960, 14263), (4195, 13464), (4488, 12585), (5034, 11220), (5610, 10068), (6120, 9229), (6712, 8415), (6732, 8390), (7480, 7551)]