74680740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{414893}}^1$

素因数の和:414908

約数の個数: 36

約数和(自身を含む): 226532124

約数和(自身を除く): 151851384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 414893, 829786, 1244679, 1659572, 2074465, 2489358, 3734037, 4148930, 4978716, 6223395, 7468074, 8297860, 12446790, 14936148, 18670185, 24893580, 37340370, 74680740]

約数ペア:

[(1, 74680740), (2, 37340370), (3, 24893580), (4, 18670185), (5, 14936148), (6, 12446790), (9, 8297860), (10, 7468074), (12, 6223395), (15, 4978716), (18, 4148930), (20, 3734037), (30, 2489358), (36, 2074465), (45, 1659572), (60, 1244679), (90, 829786), (180, 414893)]