190867860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{353459}}^1$

素因数の和:353477

約数の個数: 48

約数和(自身を含む): 593812800

約数和(自身を除く): 402944940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 353459, 706918, 1060377, 1413836, 1767295, 2120754, 3181131, 3534590, 4241508, 5301885, 6362262, 7069180, 9543393, 10603770, 12724524, 15905655, 19086786, 21207540, 31811310, 38173572, 47716965, 63622620, 95433930, 190867860]

約数ペア:

[(1, 190867860), (2, 95433930), (3, 63622620), (4, 47716965), (5, 38173572), (6, 31811310), (9, 21207540), (10, 19086786), (12, 15905655), (15, 12724524), (18, 10603770), (20, 9543393), (27, 7069180), (30, 6362262), (36, 5301885), (45, 4241508), (54, 3534590), (60, 3181131), (90, 2120754), (108, 1767295), (135, 1413836), (180, 1060377), (270, 706918), (540, 353459)]