253040280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2108669}}^1$

素因数の和:2108683

約数の個数: 32

約数和(自身を含む): 759121200

約数和(自身を除く): 506080920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2108669, 4217338, 6326007, 8434676, 10543345, 12652014, 16869352, 21086690, 25304028, 31630035, 42173380, 50608056, 63260070, 84346760, 126520140, 253040280]

約数ペア:

[(1, 253040280), (2, 126520140), (3, 84346760), (4, 63260070), (5, 50608056), (6, 42173380), (8, 31630035), (10, 25304028), (12, 21086690), (15, 16869352), (20, 12652014), (24, 10543345), (30, 8434676), (40, 6326007), (60, 4217338), (120, 2108669)]