15235140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{253919}}^1$

素因数の和:253931

約数の個数: 24

約数和(自身を含む): 42658560

約数和(自身を除く): 27423420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 253919, 507838, 761757, 1015676, 1269595, 1523514, 2539190, 3047028, 3808785, 5078380, 7617570, 15235140]

約数ペア:

[(1, 15235140), (2, 7617570), (3, 5078380), (4, 3808785), (5, 3047028), (6, 2539190), (10, 1523514), (12, 1269595), (15, 1015676), (20, 761757), (30, 507838), (60, 253919)]