222730740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1237393}}^1$

素因数の和:1237408

約数の個数: 36

約数和(自身を含む): 675617124

約数和(自身を除く): 452886384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1237393, 2474786, 3712179, 4949572, 6186965, 7424358, 11136537, 12373930, 14848716, 18560895, 22273074, 24747860, 37121790, 44546148, 55682685, 74243580, 111365370, 222730740]

約数ペア:

[(1, 222730740), (2, 111365370), (3, 74243580), (4, 55682685), (5, 44546148), (6, 37121790), (9, 24747860), (10, 22273074), (12, 18560895), (15, 14848716), (18, 12373930), (20, 11136537), (30, 7424358), (36, 6186965), (45, 4949572), (60, 3712179), (90, 2474786), (180, 1237393)]