208032420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{65419}}^1$

素因数の和:65484

約数の個数: 48

約数和(自身を含む): 593490240

約数和(自身を除く): 385457820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 65419, 130838, 196257, 261676, 327095, 392514, 654190, 785028, 981285, 1308380, 1962570, 3467207, 3925140, 6934414, 10401621, 13868828, 17336035, 20803242, 34672070, 41606484, 52008105, 69344140, 104016210, 208032420]

約数ペア:

[(1, 208032420), (2, 104016210), (3, 69344140), (4, 52008105), (5, 41606484), (6, 34672070), (10, 20803242), (12, 17336035), (15, 13868828), (20, 10401621), (30, 6934414), (53, 3925140), (60, 3467207), (106, 1962570), (159, 1308380), (212, 981285), (265, 785028), (318, 654190), (530, 392514), (636, 327095), (795, 261676), (1060, 196257), (1590, 130838), (3180, 65419)]