1344337620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{142711}}^1$

素因数の和:142880

約数の個数: 48

約数和(自身を含む): 3788147328

約数和(自身を除く): 2443809708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 142711, 285422, 428133, 570844, 713555, 856266, 1427110, 1712532, 2140665, 2854220, 4281330, 8562660, 22405627, 44811254, 67216881, 89622508, 112028135, 134433762, 224056270, 268867524, 336084405, 448112540, 672168810, 1344337620]

約数ペア:

[(1, 1344337620), (2, 672168810), (3, 448112540), (4, 336084405), (5, 268867524), (6, 224056270), (10, 134433762), (12, 112028135), (15, 89622508), (20, 67216881), (30, 44811254), (60, 22405627), (157, 8562660), (314, 4281330), (471, 2854220), (628, 2140665), (785, 1712532), (942, 1427110), (1570, 856266), (1884, 713555), (2355, 570844), (3140, 428133), (4710, 285422), (9420, 142711)]