7998297120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{504943}}^1$

素因数の和:504975

約数の個数: 144

約数和(自身を含む): 29775537792

約数和(自身を除く): 21777240672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 504943, 1009886, 1514829, 2019772, 2524715, 3029658, 4039544, 4544487, 5049430, 5554373, 6059316, 7574145, 8079088, 9088974, 10098860, 11108746, 12118632, 15148290, 16158176, 16663119, 18177948, 20197720, 22217492, 22722435, 24237264, 27771865, 30296580, 33326238, 36355896, 40395440, 44434984, 45444870, 48474528, 49989357, 55543730, 60593160, 66652476, 72711792, 80790880, 83315595, 88869968, 90889740, 99978714, 111087460, 121186320, 133304952, 145423584, 166631190, 177739936, 181779480, 199957428, 222174920, 242372640, 249946785, 266609904, 333262380, 363558960, 399914856, 444349840, 499893570, 533219808, 666524760, 727117920, 799829712, 888699680, 999787140, 1333049520, 1599659424, 1999574280, 2666099040, 3999148560, 7998297120]

約数ペア:

[(1, 7998297120), (2, 3999148560), (3, 2666099040), (4, 1999574280), (5, 1599659424), (6, 1333049520), (8, 999787140), (9, 888699680), (10, 799829712), (11, 727117920), (12, 666524760), (15, 533219808), (16, 499893570), (18, 444349840), (20, 399914856), (22, 363558960), (24, 333262380), (30, 266609904), (32, 249946785), (33, 242372640), (36, 222174920), (40, 199957428), (44, 181779480), (45, 177739936), (48, 166631190), (55, 145423584), (60, 133304952), (66, 121186320), (72, 111087460), (80, 99978714), (88, 90889740), (90, 88869968), (96, 83315595), (99, 80790880), (110, 72711792), (120, 66652476), (132, 60593160), (144, 55543730), (160, 49989357), (165, 48474528), (176, 45444870), (180, 44434984), (198, 40395440), (220, 36355896), (240, 33326238), (264, 30296580), (288, 27771865), (330, 24237264), (352, 22722435), (360, 22217492), (396, 20197720), (440, 18177948), (480, 16663119), (495, 16158176), (528, 15148290), (660, 12118632), (720, 11108746), (792, 10098860), (880, 9088974), (990, 8079088), (1056, 7574145), (1320, 6059316), (1440, 5554373), (1584, 5049430), (1760, 4544487), (1980, 4039544), (2640, 3029658), (3168, 2524715), (3960, 2019772), (5280, 1514829), (7920, 1009886), (15840, 504943)]