156049620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5297}}^1$

素因数の和:5800

約数の個数: 48

約数和(自身を含む): 437911488

約数和(自身を除く): 281861868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5297, 5892, 7365, 9820, 10594, 14730, 15891, 21188, 26485, 29460, 31782, 52970, 63564, 79455, 105940, 158910, 317820, 2600827, 5201654, 7802481, 10403308, 13004135, 15604962, 26008270, 31209924, 39012405, 52016540, 78024810, 156049620]

約数ペア:

[(1, 156049620), (2, 78024810), (3, 52016540), (4, 39012405), (5, 31209924), (6, 26008270), (10, 15604962), (12, 13004135), (15, 10403308), (20, 7802481), (30, 5201654), (60, 2600827), (491, 317820), (982, 158910), (1473, 105940), (1964, 79455), (2455, 63564), (2946, 52970), (4910, 31782), (5297, 29460), (5892, 26485), (7365, 21188), (9820, 15891), (10594, 14730)]