119649040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{213659}}^1$

素因数の和:213679

約数の個数: 40

約数和(自身を含む): 317926080

約数和(自身を除く): 198277040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 213659, 427318, 854636, 1068295, 1495613, 1709272, 2136590, 2991226, 3418544, 4273180, 5982452, 7478065, 8546360, 11964904, 14956130, 17092720, 23929808, 29912260, 59824520, 119649040]

約数ペア:

[(1, 119649040), (2, 59824520), (4, 29912260), (5, 23929808), (7, 17092720), (8, 14956130), (10, 11964904), (14, 8546360), (16, 7478065), (20, 5982452), (28, 4273180), (35, 3418544), (40, 2991226), (56, 2136590), (70, 1709272), (80, 1495613), (112, 1068295), (140, 854636), (280, 427318), (560, 213659)]