1418560560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{656741}}^1$

素因数の和:656763

約数の個数: 80

約数和(自身を含む): 4886160480

約数和(自身を除く): 3467599920

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, 656741, 1313482, 1970223, 2626964, 3283705, 3940446, 5253928, 5910669, 6567410, 7880892, 9851115, 10507856, 11821338, 13134820, 15761784, 17732007, 19702230, 23642676, 26269640, 29553345, 31523568, 35464014, 39404460, 47285352, 52539280, 59106690, 70928028, 78808920, 88660035, 94570704, 118213380, 141856056, 157617840, 177320070, 236426760, 283712112, 354640140, 472853520, 709280280, 1418560560]

約数ペア:

[(1, 1418560560), (2, 709280280), (3, 472853520), (4, 354640140), (5, 283712112), (6, 236426760), (8, 177320070), (9, 157617840), (10, 141856056), (12, 118213380), (15, 94570704), (16, 88660035), (18, 78808920), (20, 70928028), (24, 59106690), (27, 52539280), (30, 47285352), (36, 39404460), (40, 35464014), (45, 31523568), (48, 29553345), (54, 26269640), (60, 23642676), (72, 19702230), (80, 17732007), (90, 15761784), (108, 13134820), (120, 11821338), (135, 10507856), (144, 9851115), (180, 7880892), (216, 6567410), (240, 5910669), (270, 5253928), (360, 3940446), (432, 3283705), (540, 2626964), (720, 1970223), (1080, 1313482), (2160, 656741)]