1168740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 3651648

約数和(自身を除く): 2482908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 151, 172, 180, 215, 258, 302, 387, 430, 453, 516, 604, 645, 755, 774, 860, 906, 1290, 1359, 1510, 1548, 1812, 1935, 2265, 2580, 2718, 3020, 3870, 4530, 5436, 6493, 6795, 7740, 9060, 12986, 13590, 19479, 25972, 27180, 32465, 38958, 58437, 64930, 77916, 97395, 116874, 129860, 194790, 233748, 292185, 389580, 584370, 1168740]

約数ペア:

[(1, 1168740), (2, 584370), (3, 389580), (4, 292185), (5, 233748), (6, 194790), (9, 129860), (10, 116874), (12, 97395), (15, 77916), (18, 64930), (20, 58437), (30, 38958), (36, 32465), (43, 27180), (45, 25972), (60, 19479), (86, 13590), (90, 12986), (129, 9060), (151, 7740), (172, 6795), (180, 6493), (215, 5436), (258, 4530), (302, 3870), (387, 3020), (430, 2718), (453, 2580), (516, 2265), (604, 1935), (645, 1812), (755, 1548), (774, 1510), (860, 1359), (906, 1290)]