258206280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93553}}^1$

素因数の和:93590

約数の個数: 64

約数和(自身を含む): 808306560

約数和(自身を除く): 550100280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 93553, 187106, 280659, 374212, 467765, 561318, 748424, 935530, 1122636, 1403295, 1871060, 2151719, 2245272, 2806590, 3742120, 4303438, 5613180, 6455157, 8606876, 10758595, 11226360, 12910314, 17213752, 21517190, 25820628, 32275785, 43034380, 51641256, 64551570, 86068760, 129103140, 258206280]

約数ペア:

[(1, 258206280), (2, 129103140), (3, 86068760), (4, 64551570), (5, 51641256), (6, 43034380), (8, 32275785), (10, 25820628), (12, 21517190), (15, 17213752), (20, 12910314), (23, 11226360), (24, 10758595), (30, 8606876), (40, 6455157), (46, 5613180), (60, 4303438), (69, 3742120), (92, 2806590), (115, 2245272), (120, 2151719), (138, 1871060), (184, 1403295), (230, 1122636), (276, 935530), (345, 748424), (460, 561318), (552, 467765), (690, 374212), (920, 280659), (1380, 187106), (2760, 93553)]