386220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 1114848

約数和(自身を除く): 728628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 157, 164, 205, 246, 314, 410, 471, 492, 615, 628, 785, 820, 942, 1230, 1570, 1884, 2355, 2460, 3140, 4710, 6437, 9420, 12874, 19311, 25748, 32185, 38622, 64370, 77244, 96555, 128740, 193110, 386220]

約数ペア:

[(1, 386220), (2, 193110), (3, 128740), (4, 96555), (5, 77244), (6, 64370), (10, 38622), (12, 32185), (15, 25748), (20, 19311), (30, 12874), (41, 9420), (60, 6437), (82, 4710), (123, 3140), (157, 2460), (164, 2355), (205, 1884), (246, 1570), (314, 1230), (410, 942), (471, 820), (492, 785), (615, 628)]