1520970080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1358009}}^1$

素因数の和:1358031

約数の個数: 48

約数和(自身を含む): 4106622240

約数和(自身を除く): 2585652160

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, 1358009, 2716018, 5432036, 6790045, 9506063, 10864072, 13580090, 19012126, 21728144, 27160180, 38024252, 43456288, 47530315, 54320360, 76048504, 95060630, 108640720, 152097008, 190121260, 217281440, 304194016, 380242520, 760485040, 1520970080]

約数ペア:

[(1, 1520970080), (2, 760485040), (4, 380242520), (5, 304194016), (7, 217281440), (8, 190121260), (10, 152097008), (14, 108640720), (16, 95060630), (20, 76048504), (28, 54320360), (32, 47530315), (35, 43456288), (40, 38024252), (56, 27160180), (70, 21728144), (80, 19012126), (112, 13580090), (140, 10864072), (160, 9506063), (224, 6790045), (280, 5432036), (560, 2716018), (1120, 1358009)]