105269520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{438623}}^1$

素因数の和:438639

約数の個数: 40

約数和(自身を含む): 326336256

約数和(自身を除く): 221066736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 438623, 877246, 1315869, 1754492, 2193115, 2631738, 3508984, 4386230, 5263476, 6579345, 7017968, 8772460, 10526952, 13158690, 17544920, 21053904, 26317380, 35089840, 52634760, 105269520]

約数ペア:

[(1, 105269520), (2, 52634760), (3, 35089840), (4, 26317380), (5, 21053904), (6, 17544920), (8, 13158690), (10, 10526952), (12, 8772460), (15, 7017968), (16, 6579345), (20, 5263476), (24, 4386230), (30, 3508984), (40, 2631738), (48, 2193115), (60, 1754492), (80, 1315869), (120, 877246), (240, 438623)]