67340490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{320669}}^1$

素因数の和:320686

約数の個数: 32

約数和(自身を含む): 184705920

約数和(自身を除く): 117365430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320669, 641338, 962007, 1603345, 1924014, 2244683, 3206690, 4489366, 4810035, 6734049, 9620070, 11223415, 13468098, 22446830, 33670245, 67340490]

約数ペア:

[(1, 67340490), (2, 33670245), (3, 22446830), (5, 13468098), (6, 11223415), (7, 9620070), (10, 6734049), (14, 4810035), (15, 4489366), (21, 3206690), (30, 2244683), (35, 1924014), (42, 1603345), (70, 962007), (105, 641338), (210, 320669)]