16405080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{136709}}^1$

素因数の和:136723

約数の個数: 32

約数和(自身を含む): 49215600

約数和(自身を除く): 32810520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 136709, 273418, 410127, 546836, 683545, 820254, 1093672, 1367090, 1640508, 2050635, 2734180, 3281016, 4101270, 5468360, 8202540, 16405080]

約数ペア:

[(1, 16405080), (2, 8202540), (3, 5468360), (4, 4101270), (5, 3281016), (6, 2734180), (8, 2050635), (10, 1640508), (12, 1367090), (15, 1093672), (20, 820254), (24, 683545), (30, 546836), (40, 410127), (60, 273418), (120, 136709)]