39781087380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{221006041}}^1$

素因数の和:221006056

約数の個数: 36

約数和(自身を含む): 120669298932

約数和(自身を除く): 80888211552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 221006041, 442012082, 663018123, 884024164, 1105030205, 1326036246, 1989054369, 2210060410, 2652072492, 3315090615, 3978108738, 4420120820, 6630181230, 7956217476, 9945271845, 13260362460, 19890543690, 39781087380]

約数ペア:

[(1, 39781087380), (2, 19890543690), (3, 13260362460), (4, 9945271845), (5, 7956217476), (6, 6630181230), (9, 4420120820), (10, 3978108738), (12, 3315090615), (15, 2652072492), (18, 2210060410), (20, 1989054369), (30, 1326036246), (36, 1105030205), (45, 884024164), (60, 663018123), (90, 442012082), (180, 221006041)]