391036260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{2953}}^1$

素因数の和:5172

約数の個数: 48

約数和(自身を含む): 1095768576

約数和(自身を除く): 704732316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2207, 2953, 4414, 5906, 6621, 8828, 8859, 11035, 11812, 13242, 14765, 17718, 22070, 26484, 29530, 33105, 35436, 44140, 44295, 59060, 66210, 88590, 132420, 177180, 6517271, 13034542, 19551813, 26069084, 32586355, 39103626, 65172710, 78207252, 97759065, 130345420, 195518130, 391036260]

約数ペア:

[(1, 391036260), (2, 195518130), (3, 130345420), (4, 97759065), (5, 78207252), (6, 65172710), (10, 39103626), (12, 32586355), (15, 26069084), (20, 19551813), (30, 13034542), (60, 6517271), (2207, 177180), (2953, 132420), (4414, 88590), (5906, 66210), (6621, 59060), (8828, 44295), (8859, 44140), (11035, 35436), (11812, 33105), (13242, 29530), (14765, 26484), (17718, 22070)]