829206720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31991}}^1$

素因数の和:32020

約数の個数: 140

約数和(自身を含む): 2949726384

約数和(自身を除く): 2120519664

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 31991, 63982, 95973, 127964, 159955, 191946, 255928, 287919, 319910, 383892, 479865, 511856, 575838, 639820, 767784, 863757, 959730, 1023712, 1151676, 1279640, 1439595, 1535568, 1727514, 1919460, 2047424, 2303352, 2559280, 2591271, 2879190, 3071136, 3455028, 3838920, 4318785, 4606704, 5118560, 5182542, 5758380, 6142272, 6910056, 7677840, 8637570, 9213408, 10237120, 10365084, 11516760, 12956355, 13820112, 15355680, 17275140, 18426816, 20730168, 23033520, 25912710, 27640224, 30711360, 34550280, 41460336, 46067040, 51825420, 55280448, 69100560, 82920672, 92134080, 103650840, 138201120, 165841344, 207301680, 276402240, 414603360, 829206720]

約数ペア:

[(1, 829206720), (2, 414603360), (3, 276402240), (4, 207301680), (5, 165841344), (6, 138201120), (8, 103650840), (9, 92134080), (10, 82920672), (12, 69100560), (15, 55280448), (16, 51825420), (18, 46067040), (20, 41460336), (24, 34550280), (27, 30711360), (30, 27640224), (32, 25912710), (36, 23033520), (40, 20730168), (45, 18426816), (48, 17275140), (54, 15355680), (60, 13820112), (64, 12956355), (72, 11516760), (80, 10365084), (81, 10237120), (90, 9213408), (96, 8637570), (108, 7677840), (120, 6910056), (135, 6142272), (144, 5758380), (160, 5182542), (162, 5118560), (180, 4606704), (192, 4318785), (216, 3838920), (240, 3455028), (270, 3071136), (288, 2879190), (320, 2591271), (324, 2559280), (360, 2303352), (405, 2047424), (432, 1919460), (480, 1727514), (540, 1535568), (576, 1439595), (648, 1279640), (720, 1151676), (810, 1023712), (864, 959730), (960, 863757), (1080, 767784), (1296, 639820), (1440, 575838), (1620, 511856), (1728, 479865), (2160, 383892), (2592, 319910), (2880, 287919), (3240, 255928), (4320, 191946), (5184, 159955), (6480, 127964), (8640, 95973), (12960, 63982), (25920, 31991)]