15690080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14009}}^1$

素因数の和:14031

約数の個数: 48

約数和(自身を含む): 42366240

約数和(自身を除く): 26676160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14009, 28018, 56036, 70045, 98063, 112072, 140090, 196126, 224144, 280180, 392252, 448288, 490315, 560360, 784504, 980630, 1120720, 1569008, 1961260, 2241440, 3138016, 3922520, 7845040, 15690080]

約数ペア:

[(1, 15690080), (2, 7845040), (4, 3922520), (5, 3138016), (7, 2241440), (8, 1961260), (10, 1569008), (14, 1120720), (16, 980630), (20, 784504), (28, 560360), (32, 490315), (35, 448288), (40, 392252), (56, 280180), (70, 224144), (80, 196126), (112, 140090), (140, 112072), (160, 98063), (224, 70045), (280, 56036), (560, 28018), (1120, 14009)]