1670490080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1491509}}^1$

素因数の和:1491531

約数の個数: 48

約数和(自身を含む): 4510326240

約数和(自身を除く): 2839836160

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, 1491509, 2983018, 5966036, 7457545, 10440563, 11932072, 14915090, 20881126, 23864144, 29830180, 41762252, 47728288, 52202815, 59660360, 83524504, 104405630, 119320720, 167049008, 208811260, 238641440, 334098016, 417622520, 835245040, 1670490080]

約数ペア:

[(1, 1670490080), (2, 835245040), (4, 417622520), (5, 334098016), (7, 238641440), (8, 208811260), (10, 167049008), (14, 119320720), (16, 104405630), (20, 83524504), (28, 59660360), (32, 52202815), (35, 47728288), (40, 41762252), (56, 29830180), (70, 23864144), (80, 20881126), (112, 14915090), (140, 11932072), (160, 10440563), (224, 7457545), (280, 5966036), (560, 2983018), (1120, 1491509)]