15679990140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261333169}}^1$

素因数の和:261333181

約数の個数: 24

約数和(自身を含む): 43903972560

約数和(自身を除く): 28223982420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261333169, 522666338, 783999507, 1045332676, 1306665845, 1567999014, 2613331690, 3135998028, 3919997535, 5226663380, 7839995070, 15679990140]

約数ペア:

[(1, 15679990140), (2, 7839995070), (3, 5226663380), (4, 3919997535), (5, 3135998028), (6, 2613331690), (10, 1567999014), (12, 1306665845), (15, 1045332676), (20, 783999507), (30, 522666338), (60, 261333169)]