105180720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{438253}}^1$

素因数の和:438269

約数の個数: 40

約数和(自身を含む): 326060976

約数和(自身を除く): 220880256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 438253, 876506, 1314759, 1753012, 2191265, 2629518, 3506024, 4382530, 5259036, 6573795, 7012048, 8765060, 10518072, 13147590, 17530120, 21036144, 26295180, 35060240, 52590360, 105180720]

約数ペア:

[(1, 105180720), (2, 52590360), (3, 35060240), (4, 26295180), (5, 21036144), (6, 17530120), (8, 13147590), (10, 10518072), (12, 8765060), (15, 7012048), (16, 6573795), (20, 5259036), (24, 4382530), (30, 3506024), (40, 2629518), (48, 2191265), (60, 1753012), (80, 1314759), (120, 876506), (240, 438253)]