61064880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{254437}}^1$

素因数の和:254453

約数の個数: 40

約数和(自身を含む): 189301872

約数和(自身を除く): 128236992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 254437, 508874, 763311, 1017748, 1272185, 1526622, 2035496, 2544370, 3053244, 3816555, 4070992, 5088740, 6106488, 7633110, 10177480, 12212976, 15266220, 20354960, 30532440, 61064880]

約数ペア:

[(1, 61064880), (2, 30532440), (3, 20354960), (4, 15266220), (5, 12212976), (6, 10177480), (8, 7633110), (10, 6106488), (12, 5088740), (15, 4070992), (16, 3816555), (20, 3053244), (24, 2544370), (30, 2035496), (40, 1526622), (48, 1272185), (60, 1017748), (80, 763311), (120, 508874), (240, 254437)]