76706040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 179901960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 1979, 2040, 2280, 2584, 3230, 3876, 3958, 4845, 5937, 6460, 7752, 7916, 9690, 9895, 11874, 12920, 15832, 19380, 19790, 23748, 29685, 33643, 37601, 38760, 39580, 47496, 59370, 67286, 75202, 79160, 100929, 112803, 118740, 134572, 150404, 168215, 188005, 201858, 225606, 237480, 269144, 300808, 336430, 376010, 403716, 451212, 504645, 564015, 639217, 672860, 752020, 807432, 902424, 1009290, 1128030, 1278434, 1345720, 1504040, 1917651, 2018580, 2256060, 2556868, 3196085, 3835302, 4037160, 4512120, 5113736, 6392170, 7670604, 9588255, 12784340, 15341208, 19176510, 25568680, 38353020, 76706040]

約数ペア:

[(1, 76706040), (2, 38353020), (3, 25568680), (4, 19176510), (5, 15341208), (6, 12784340), (8, 9588255), (10, 7670604), (12, 6392170), (15, 5113736), (17, 4512120), (19, 4037160), (20, 3835302), (24, 3196085), (30, 2556868), (34, 2256060), (38, 2018580), (40, 1917651), (51, 1504040), (57, 1345720), (60, 1278434), (68, 1128030), (76, 1009290), (85, 902424), (95, 807432), (102, 752020), (114, 672860), (120, 639217), (136, 564015), (152, 504645), (170, 451212), (190, 403716), (204, 376010), (228, 336430), (255, 300808), (285, 269144), (323, 237480), (340, 225606), (380, 201858), (408, 188005), (456, 168215), (510, 150404), (570, 134572), (646, 118740), (680, 112803), (760, 100929), (969, 79160), (1020, 75202), (1140, 67286), (1292, 59370), (1615, 47496), (1938, 39580), (1979, 38760), (2040, 37601), (2280, 33643), (2584, 29685), (3230, 23748), (3876, 19790), (3958, 19380), (4845, 15832), (5937, 12920), (6460, 11874), (7752, 9895), (7916, 9690)]