882757620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{31237}}^1$

素因数の和:31409

約数の個数: 72

約数和(自身を含む): 2694839784

約数和(自身を除く): 1812082164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 28260, 31237, 62474, 93711, 124948, 156185, 187422, 281133, 312370, 374844, 468555, 562266, 624740, 937110, 1124532, 1405665, 1874220, 2811330, 4904209, 5622660, 9808418, 14712627, 19616836, 24521045, 29425254, 44137881, 49042090, 58850508, 73563135, 88275762, 98084180, 147126270, 176551524, 220689405, 294252540, 441378810, 882757620]

約数ペア:

[(1, 882757620), (2, 441378810), (3, 294252540), (4, 220689405), (5, 176551524), (6, 147126270), (9, 98084180), (10, 88275762), (12, 73563135), (15, 58850508), (18, 49042090), (20, 44137881), (30, 29425254), (36, 24521045), (45, 19616836), (60, 14712627), (90, 9808418), (157, 5622660), (180, 4904209), (314, 2811330), (471, 1874220), (628, 1405665), (785, 1124532), (942, 937110), (1413, 624740), (1570, 562266), (1884, 468555), (2355, 374844), (2826, 312370), (3140, 281133), (4710, 187422), (5652, 156185), (7065, 124948), (9420, 93711), (14130, 62474), (28260, 31237)]