127951020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{710839}}^1$

素因数の和:710854

約数の個数: 36

約数和(自身を含む): 388118640

約数和(自身を除く): 260167620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 710839, 1421678, 2132517, 2843356, 3554195, 4265034, 6397551, 7108390, 8530068, 10662585, 12795102, 14216780, 21325170, 25590204, 31987755, 42650340, 63975510, 127951020]

約数ペア:

[(1, 127951020), (2, 63975510), (3, 42650340), (4, 31987755), (5, 25590204), (6, 21325170), (9, 14216780), (10, 12795102), (12, 10662585), (15, 8530068), (18, 7108390), (20, 6397551), (30, 4265034), (36, 3554195), (45, 2843356), (60, 2132517), (90, 1421678), (180, 710839)]