515176920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1431047}}^1$

素因数の和:1431064

約数の個数: 48

約数和(自身を含む): 1674326160

約数和(自身を除く): 1159149240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1431047, 2862094, 4293141, 5724188, 7155235, 8586282, 11448376, 12879423, 14310470, 17172564, 21465705, 25758846, 28620940, 34345128, 42931410, 51517692, 57241880, 64397115, 85862820, 103035384, 128794230, 171725640, 257588460, 515176920]

約数ペア:

[(1, 515176920), (2, 257588460), (3, 171725640), (4, 128794230), (5, 103035384), (6, 85862820), (8, 64397115), (9, 57241880), (10, 51517692), (12, 42931410), (15, 34345128), (18, 28620940), (20, 25758846), (24, 21465705), (30, 17172564), (36, 14310470), (40, 12879423), (45, 11448376), (60, 8586282), (72, 7155235), (90, 5724188), (120, 4293141), (180, 2862094), (360, 1431047)]