81622440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13337}}^1$

素因数の和:13371

約数の個数: 96

約数和(自身を含む): 280898280

約数和(自身を除く): 199275840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 13337, 26674, 40011, 53348, 66685, 80022, 106696, 120033, 133370, 160044, 200055, 226729, 240066, 266740, 320088, 400110, 453458, 480132, 533480, 600165, 680187, 800220, 906916, 960264, 1133645, 1200330, 1360374, 1600440, 1813832, 2040561, 2267290, 2400660, 2720748, 3400935, 4081122, 4534580, 4801320, 5441496, 6801870, 8162244, 9069160, 10202805, 13603740, 16324488, 20405610, 27207480, 40811220, 81622440]

約数ペア:

[(1, 81622440), (2, 40811220), (3, 27207480), (4, 20405610), (5, 16324488), (6, 13603740), (8, 10202805), (9, 9069160), (10, 8162244), (12, 6801870), (15, 5441496), (17, 4801320), (18, 4534580), (20, 4081122), (24, 3400935), (30, 2720748), (34, 2400660), (36, 2267290), (40, 2040561), (45, 1813832), (51, 1600440), (60, 1360374), (68, 1200330), (72, 1133645), (85, 960264), (90, 906916), (102, 800220), (120, 680187), (136, 600165), (153, 533480), (170, 480132), (180, 453458), (204, 400110), (255, 320088), (306, 266740), (340, 240066), (360, 226729), (408, 200055), (510, 160044), (612, 133370), (680, 120033), (765, 106696), (1020, 80022), (1224, 66685), (1530, 53348), (2040, 40011), (3060, 26674), (6120, 13337)]