67275180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 235872000

約数和(自身を除く): 168596820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 499, 535, 630, 642, 749, 963, 998, 1070, 1260, 1284, 1497, 1498, 1605, 1926, 1996, 2140, 2247, 2495, 2994, 2996, 3210, 3493, 3745, 3852, 4491, 4494, 4815, 4990, 5988, 6420, 6741, 6986, 7485, 7490, 8982, 8988, 9630, 9980, 10479, 11235, 13482, 13972, 14970, 14980, 17465, 17964, 19260, 20958, 22455, 22470, 26964, 29940, 31437, 33705, 34930, 41916, 44910, 44940, 52395, 53393, 62874, 67410, 69860, 89820, 104790, 106786, 125748, 134820, 157185, 160179, 209580, 213572, 266965, 314370, 320358, 373751, 480537, 533930, 628740, 640716, 747502, 800895, 961074, 1067860, 1121253, 1495004, 1601790, 1868755, 1922148, 2242506, 2402685, 3203580, 3363759, 3737510, 4485012, 4805370, 5606265, 6727518, 7475020, 9610740, 11212530, 13455036, 16818795, 22425060, 33637590, 67275180]

約数ペア:

[(1, 67275180), (2, 33637590), (3, 22425060), (4, 16818795), (5, 13455036), (6, 11212530), (7, 9610740), (9, 7475020), (10, 6727518), (12, 5606265), (14, 4805370), (15, 4485012), (18, 3737510), (20, 3363759), (21, 3203580), (28, 2402685), (30, 2242506), (35, 1922148), (36, 1868755), (42, 1601790), (45, 1495004), (60, 1121253), (63, 1067860), (70, 961074), (84, 800895), (90, 747502), (105, 640716), (107, 628740), (126, 533930), (140, 480537), (180, 373751), (210, 320358), (214, 314370), (252, 266965), (315, 213572), (321, 209580), (420, 160179), (428, 157185), (499, 134820), (535, 125748), (630, 106786), (642, 104790), (749, 89820), (963, 69860), (998, 67410), (1070, 62874), (1260, 53393), (1284, 52395), (1497, 44940), (1498, 44910), (1605, 41916), (1926, 34930), (1996, 33705), (2140, 31437), (2247, 29940), (2495, 26964), (2994, 22470), (2996, 22455), (3210, 20958), (3493, 19260), (3745, 17964), (3852, 17465), (4491, 14980), (4494, 14970), (4815, 13972), (4990, 13482), (5988, 11235), (6420, 10479), (6741, 9980), (6986, 9630), (7485, 8988), (7490, 8982)]