60489040

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2179}}^1$

素因数の和:2539

約数の個数: 40

約数和(自身を含む): 141107040

約数和(自身を除く): 80618000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2179, 2776, 3470, 4358, 5552, 6940, 8716, 10895, 13880, 17432, 21790, 27760, 34864, 43580, 87160, 174320, 756113, 1512226, 3024452, 3780565, 6048904, 7561130, 12097808, 15122260, 30244520, 60489040]

約数ペア:

[(1, 60489040), (2, 30244520), (4, 15122260), (5, 12097808), (8, 7561130), (10, 6048904), (16, 3780565), (20, 3024452), (40, 1512226), (80, 756113), (347, 174320), (694, 87160), (1388, 43580), (1735, 34864), (2179, 27760), (2776, 21790), (3470, 17432), (4358, 13880), (5552, 10895), (6940, 8716)]