68259120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284413}}^1$

素因数の和:284429

約数の個数: 40

約数和(自身を含む): 211604016

約数和(自身を除く): 143344896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284413, 568826, 853239, 1137652, 1422065, 1706478, 2275304, 2844130, 3412956, 4266195, 4550608, 5688260, 6825912, 8532390, 11376520, 13651824, 17064780, 22753040, 34129560, 68259120]

約数ペア:

[(1, 68259120), (2, 34129560), (3, 22753040), (4, 17064780), (5, 13651824), (6, 11376520), (8, 8532390), (10, 6825912), (12, 5688260), (15, 4550608), (16, 4266195), (20, 3412956), (24, 2844130), (30, 2275304), (40, 1706478), (48, 1422065), (60, 1137652), (80, 853239), (120, 568826), (240, 284413)]