1187752740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{192193}}^1$

素因数の和:192308

約数の個数: 48

約数和(自身を含む): 3358013568

約数和(自身を除く): 2170260828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 192193, 384386, 576579, 768772, 960965, 1153158, 1921930, 2306316, 2882895, 3843860, 5765790, 11531580, 19795879, 39591758, 59387637, 79183516, 98979395, 118775274, 197958790, 237550548, 296938185, 395917580, 593876370, 1187752740]

約数ペア:

[(1, 1187752740), (2, 593876370), (3, 395917580), (4, 296938185), (5, 237550548), (6, 197958790), (10, 118775274), (12, 98979395), (15, 79183516), (20, 59387637), (30, 39591758), (60, 19795879), (103, 11531580), (206, 5765790), (309, 3843860), (412, 2882895), (515, 2306316), (618, 1921930), (1030, 1153158), (1236, 960965), (1545, 768772), (2060, 576579), (3090, 384386), (6180, 192193)]