128268120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1068901}}^1$

素因数の和:1068915

約数の個数: 32

約数和(自身を含む): 384804720

約数和(自身を除く): 256536600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1068901, 2137802, 3206703, 4275604, 5344505, 6413406, 8551208, 10689010, 12826812, 16033515, 21378020, 25653624, 32067030, 42756040, 64134060, 128268120]

約数ペア:

[(1, 128268120), (2, 64134060), (3, 42756040), (4, 32067030), (5, 25653624), (6, 21378020), (8, 16033515), (10, 12826812), (12, 10689010), (15, 8551208), (20, 6413406), (24, 5344505), (30, 4275604), (40, 3206703), (60, 2137802), (120, 1068901)]