60861320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117041}}^1$

素因数の和:117065

約数の個数: 32

約数和(自身を含む): 147472920

約数和(自身を除く): 86611600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 117041, 234082, 468164, 585205, 936328, 1170410, 1521533, 2340820, 3043066, 4681640, 6086132, 7607665, 12172264, 15215330, 30430660, 60861320]

約数ペア:

[(1, 60861320), (2, 30430660), (4, 15215330), (5, 12172264), (8, 7607665), (10, 6086132), (13, 4681640), (20, 3043066), (26, 2340820), (40, 1521533), (52, 1170410), (65, 936328), (104, 585205), (130, 468164), (260, 234082), (520, 117041)]