891131760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{412561}}^1$

素因数の和:412583

約数の個数: 80

約数和(自身を含む): 3069461280

約数和(自身を除く): 2178329520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 412561, 825122, 1237683, 1650244, 2062805, 2475366, 3300488, 3713049, 4125610, 4950732, 6188415, 6600976, 7426098, 8251220, 9901464, 11139147, 12376830, 14852196, 16502440, 18565245, 19802928, 22278294, 24753660, 29704392, 33004880, 37130490, 44556588, 49507320, 55695735, 59408784, 74260980, 89113176, 99014640, 111391470, 148521960, 178226352, 222782940, 297043920, 445565880, 891131760]

約数ペア:

[(1, 891131760), (2, 445565880), (3, 297043920), (4, 222782940), (5, 178226352), (6, 148521960), (8, 111391470), (9, 99014640), (10, 89113176), (12, 74260980), (15, 59408784), (16, 55695735), (18, 49507320), (20, 44556588), (24, 37130490), (27, 33004880), (30, 29704392), (36, 24753660), (40, 22278294), (45, 19802928), (48, 18565245), (54, 16502440), (60, 14852196), (72, 12376830), (80, 11139147), (90, 9901464), (108, 8251220), (120, 7426098), (135, 6600976), (144, 6188415), (180, 4950732), (216, 4125610), (240, 3713049), (270, 3300488), (360, 2475366), (432, 2062805), (540, 1650244), (720, 1237683), (1080, 825122), (2160, 412561)]