157480380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{874891}}^1$

素因数の和:874906

約数の個数: 36

約数和(自身を含む): 477691032

約数和(自身を除く): 320210652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 874891, 1749782, 2624673, 3499564, 4374455, 5249346, 7874019, 8748910, 10498692, 13123365, 15748038, 17497820, 26246730, 31496076, 39370095, 52493460, 78740190, 157480380]

約数ペア:

[(1, 157480380), (2, 78740190), (3, 52493460), (4, 39370095), (5, 31496076), (6, 26246730), (9, 17497820), (10, 15748038), (12, 13123365), (15, 10498692), (18, 8748910), (20, 7874019), (30, 5249346), (36, 4374455), (45, 3499564), (60, 2624673), (90, 1749782), (180, 874891)]