248605320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2071711}}^1$

素因数の和:2071725

約数の個数: 32

約数和(自身を含む): 745816320

約数和(自身を除く): 497211000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2071711, 4143422, 6215133, 8286844, 10358555, 12430266, 16573688, 20717110, 24860532, 31075665, 41434220, 49721064, 62151330, 82868440, 124302660, 248605320]

約数ペア:

[(1, 248605320), (2, 124302660), (3, 82868440), (4, 62151330), (5, 49721064), (6, 41434220), (8, 31075665), (10, 24860532), (12, 20717110), (15, 16573688), (20, 12430266), (24, 10358555), (30, 8286844), (40, 6215133), (60, 4143422), (120, 2071711)]