159640380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{886891}}^1$

素因数の和:886906

約数の個数: 36

約数和(自身を含む): 484243032

約数和(自身を除く): 324602652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 886891, 1773782, 2660673, 3547564, 4434455, 5321346, 7982019, 8868910, 10642692, 13303365, 15964038, 17737820, 26606730, 31928076, 39910095, 53213460, 79820190, 159640380]

約数ペア:

[(1, 159640380), (2, 79820190), (3, 53213460), (4, 39910095), (5, 31928076), (6, 26606730), (9, 17737820), (10, 15964038), (12, 13303365), (15, 10642692), (18, 8868910), (20, 7982019), (30, 5321346), (36, 4434455), (45, 3547564), (60, 2660673), (90, 1773782), (180, 886891)]