120095920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{214457}}^1$

素因数の和:214477

約数の個数: 40

約数和(自身を含む): 319113504

約数和(自身を除く): 199017584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 214457, 428914, 857828, 1072285, 1501199, 1715656, 2144570, 3002398, 3431312, 4289140, 6004796, 7505995, 8578280, 12009592, 15011990, 17156560, 24019184, 30023980, 60047960, 120095920]

約数ペア:

[(1, 120095920), (2, 60047960), (4, 30023980), (5, 24019184), (7, 17156560), (8, 15011990), (10, 12009592), (14, 8578280), (16, 7505995), (20, 6004796), (28, 4289140), (35, 3431312), (40, 3002398), (56, 2144570), (70, 1715656), (80, 1501199), (112, 1072285), (140, 857828), (280, 428914), (560, 214457)]