15691393320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130761611}}^1$

素因数の和:130761625

約数の個数: 32

約数和(自身を含む): 47074180320

約数和(自身を除く): 31382787000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130761611, 261523222, 392284833, 523046444, 653808055, 784569666, 1046092888, 1307616110, 1569139332, 1961424165, 2615232220, 3138278664, 3922848330, 5230464440, 7845696660, 15691393320]

約数ペア:

[(1, 15691393320), (2, 7845696660), (3, 5230464440), (4, 3922848330), (5, 3138278664), (6, 2615232220), (8, 1961424165), (10, 1569139332), (12, 1307616110), (15, 1046092888), (20, 784569666), (24, 653808055), (30, 523046444), (40, 392284833), (60, 261523222), (120, 130761611)]