80637270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{383987}}^1$

素因数の和:384004

約数の個数: 32

約数和(自身を含む): 221177088

約数和(自身を除く): 140539818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 383987, 767974, 1151961, 1919935, 2303922, 2687909, 3839870, 5375818, 5759805, 8063727, 11519610, 13439545, 16127454, 26879090, 40318635, 80637270]

約数ペア:

[(1, 80637270), (2, 40318635), (3, 26879090), (5, 16127454), (6, 13439545), (7, 11519610), (10, 8063727), (14, 5759805), (15, 5375818), (21, 3839870), (30, 2687909), (35, 2303922), (42, 1919935), (70, 1151961), (105, 767974), (210, 383987)]