2690375040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{155693}}^1$

素因数の和:155721

約数の個数: 128

約数和(自身を含む): 9528472800

約数和(自身を除く): 6838097760

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 155693, 311386, 467079, 622772, 778465, 934158, 1245544, 1401237, 1556930, 1868316, 2335395, 2491088, 2802474, 3113860, 3736632, 4203711, 4670790, 4982176, 5604948, 6227720, 7006185, 7473264, 8407422, 9341580, 9964352, 11209896, 12455440, 14012370, 14946528, 16814844, 18683160, 19928704, 21018555, 22419792, 24910880, 28024740, 29893056, 33629688, 37366320, 42037110, 44839584, 49821760, 56049480, 59786112, 67259376, 74732640, 84074220, 89679168, 99643520, 112098960, 134518752, 149465280, 168148440, 179358336, 224197920, 269037504, 298930560, 336296880, 448395840, 538075008, 672593760, 896791680, 1345187520, 2690375040]

約数ペア:

[(1, 2690375040), (2, 1345187520), (3, 896791680), (4, 672593760), (5, 538075008), (6, 448395840), (8, 336296880), (9, 298930560), (10, 269037504), (12, 224197920), (15, 179358336), (16, 168148440), (18, 149465280), (20, 134518752), (24, 112098960), (27, 99643520), (30, 89679168), (32, 84074220), (36, 74732640), (40, 67259376), (45, 59786112), (48, 56049480), (54, 49821760), (60, 44839584), (64, 42037110), (72, 37366320), (80, 33629688), (90, 29893056), (96, 28024740), (108, 24910880), (120, 22419792), (128, 21018555), (135, 19928704), (144, 18683160), (160, 16814844), (180, 14946528), (192, 14012370), (216, 12455440), (240, 11209896), (270, 9964352), (288, 9341580), (320, 8407422), (360, 7473264), (384, 7006185), (432, 6227720), (480, 5604948), (540, 4982176), (576, 4670790), (640, 4203711), (720, 3736632), (864, 3113860), (960, 2802474), (1080, 2491088), (1152, 2335395), (1440, 1868316), (1728, 1556930), (1920, 1401237), (2160, 1245544), (2880, 934158), (3456, 778465), (4320, 622772), (5760, 467079), (8640, 311386), (17280, 155693)]