120745040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116101}}^1$

素因数の和:116127

約数の個数: 40

約数和(自身を含む): 302329608

約数和(自身を除く): 181584568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 116101, 232202, 464404, 580505, 928808, 1161010, 1509313, 1857616, 2322020, 3018626, 4644040, 6037252, 7546565, 9288080, 12074504, 15093130, 24149008, 30186260, 60372520, 120745040]

約数ペア:

[(1, 120745040), (2, 60372520), (4, 30186260), (5, 24149008), (8, 15093130), (10, 12074504), (13, 9288080), (16, 7546565), (20, 6037252), (26, 4644040), (40, 3018626), (52, 2322020), (65, 1857616), (80, 1509313), (104, 1161010), (130, 928808), (208, 580505), (260, 464404), (520, 232202), (1040, 116101)]