26628780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 74833920

約数和(自身を除く): 48205140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 1041, 1279, 1388, 1735, 2082, 2558, 3470, 3837, 4164, 5116, 5205, 6395, 6940, 7674, 10410, 12790, 15348, 19185, 20820, 25580, 38370, 76740, 443813, 887626, 1331439, 1775252, 2219065, 2662878, 4438130, 5325756, 6657195, 8876260, 13314390, 26628780]

約数ペア:

[(1, 26628780), (2, 13314390), (3, 8876260), (4, 6657195), (5, 5325756), (6, 4438130), (10, 2662878), (12, 2219065), (15, 1775252), (20, 1331439), (30, 887626), (60, 443813), (347, 76740), (694, 38370), (1041, 25580), (1279, 20820), (1388, 19185), (1735, 15348), (2082, 12790), (2558, 10410), (3470, 7674), (3837, 6940), (4164, 6395), (5116, 5205)]