687414240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9007}}^1$

素因数の和:9081

約数の個数: 144

約数和(自身を含む): 2390326848

約数和(自身を除く): 1702912608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9007, 9540, 12720, 15264, 18014, 19080, 25440, 27021, 36028, 38160, 45035, 54042, 72056, 76320, 81063, 90070, 108084, 135105, 144112, 162126, 180140, 216168, 270210, 288224, 324252, 360280, 405315, 432336, 477371, 540420, 648504, 720560, 810630, 864672, 954742, 1080840, 1297008, 1432113, 1441120, 1621260, 1909484, 2161680, 2386855, 2594016, 2864226, 3242520, 3818968, 4296339, 4323360, 4773710, 5728452, 6485040, 7160565, 7637936, 8592678, 9547420, 11456904, 12970080, 14321130, 15275872, 17185356, 19094840, 21481695, 22913808, 28642260, 34370712, 38189680, 42963390, 45827616, 57284520, 68741424, 76379360, 85926780, 114569040, 137482848, 171853560, 229138080, 343707120, 687414240]

約数ペア:

[(1, 687414240), (2, 343707120), (3, 229138080), (4, 171853560), (5, 137482848), (6, 114569040), (8, 85926780), (9, 76379360), (10, 68741424), (12, 57284520), (15, 45827616), (16, 42963390), (18, 38189680), (20, 34370712), (24, 28642260), (30, 22913808), (32, 21481695), (36, 19094840), (40, 17185356), (45, 15275872), (48, 14321130), (53, 12970080), (60, 11456904), (72, 9547420), (80, 8592678), (90, 7637936), (96, 7160565), (106, 6485040), (120, 5728452), (144, 4773710), (159, 4323360), (160, 4296339), (180, 3818968), (212, 3242520), (240, 2864226), (265, 2594016), (288, 2386855), (318, 2161680), (360, 1909484), (424, 1621260), (477, 1441120), (480, 1432113), (530, 1297008), (636, 1080840), (720, 954742), (795, 864672), (848, 810630), (954, 720560), (1060, 648504), (1272, 540420), (1440, 477371), (1590, 432336), (1696, 405315), (1908, 360280), (2120, 324252), (2385, 288224), (2544, 270210), (3180, 216168), (3816, 180140), (4240, 162126), (4770, 144112), (5088, 135105), (6360, 108084), (7632, 90070), (8480, 81063), (9007, 76320), (9540, 72056), (12720, 54042), (15264, 45035), (18014, 38160), (19080, 36028), (25440, 27021)]