69887760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{291199}}^1$

素因数の和:291215

約数の個数: 40

約数和(自身を含む): 216652800

約数和(自身を除く): 146765040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 291199, 582398, 873597, 1164796, 1455995, 1747194, 2329592, 2911990, 3494388, 4367985, 4659184, 5823980, 6988776, 8735970, 11647960, 13977552, 17471940, 23295920, 34943880, 69887760]

約数ペア:

[(1, 69887760), (2, 34943880), (3, 23295920), (4, 17471940), (5, 13977552), (6, 11647960), (8, 8735970), (10, 6988776), (12, 5823980), (15, 4659184), (16, 4367985), (20, 3494388), (24, 2911990), (30, 2329592), (40, 1747194), (48, 1455995), (60, 1164796), (80, 873597), (120, 582398), (240, 291199)]