121536720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{56267}}^1$

素因数の和:56289

約数の個数: 80

約数和(自身を含む): 418633920

約数和(自身を除く): 297097200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 56267, 112534, 168801, 225068, 281335, 337602, 450136, 506403, 562670, 675204, 844005, 900272, 1012806, 1125340, 1350408, 1519209, 1688010, 2025612, 2250680, 2532015, 2700816, 3038418, 3376020, 4051224, 4501360, 5064030, 6076836, 6752040, 7596045, 8102448, 10128060, 12153672, 13504080, 15192090, 20256120, 24307344, 30384180, 40512240, 60768360, 121536720]

約数ペア:

[(1, 121536720), (2, 60768360), (3, 40512240), (4, 30384180), (5, 24307344), (6, 20256120), (8, 15192090), (9, 13504080), (10, 12153672), (12, 10128060), (15, 8102448), (16, 7596045), (18, 6752040), (20, 6076836), (24, 5064030), (27, 4501360), (30, 4051224), (36, 3376020), (40, 3038418), (45, 2700816), (48, 2532015), (54, 2250680), (60, 2025612), (72, 1688010), (80, 1519209), (90, 1350408), (108, 1125340), (120, 1012806), (135, 900272), (144, 844005), (180, 675204), (216, 562670), (240, 506403), (270, 450136), (360, 337602), (432, 281335), (540, 225068), (720, 168801), (1080, 112534), (2160, 56267)]