15693884340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{261564739}}^1$

素因数の和:261564751

約数の個数: 24

約数和(自身を含む): 43942876320

約数和(自身を除く): 28248991980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 261564739, 523129478, 784694217, 1046258956, 1307823695, 1569388434, 2615647390, 3138776868, 3923471085, 5231294780, 7846942170, 15693884340]

約数ペア:

[(1, 15693884340), (2, 7846942170), (3, 5231294780), (4, 3923471085), (5, 3138776868), (6, 2615647390), (10, 1569388434), (12, 1307823695), (15, 1046258956), (20, 784694217), (30, 523129478), (60, 261564739)]