263185140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4386419}}^1$

素因数の和:4386431

約数の個数: 24

約数和(自身を含む): 736918560

約数和(自身を除く): 473733420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4386419, 8772838, 13159257, 17545676, 21932095, 26318514, 43864190, 52637028, 65796285, 87728380, 131592570, 263185140]

約数ペア:

[(1, 263185140), (2, 131592570), (3, 87728380), (4, 65796285), (5, 52637028), (6, 43864190), (10, 26318514), (12, 21932095), (15, 17545676), (20, 13159257), (30, 8772838), (60, 4386419)]