172584540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{319601}}^1$

素因数の和:319619

約数の個数: 48

約数和(自身を含む): 536931360

約数和(自身を除く): 364346820

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, 319601, 639202, 958803, 1278404, 1598005, 1917606, 2876409, 3196010, 3835212, 4794015, 5752818, 6392020, 8629227, 9588030, 11505636, 14382045, 17258454, 19176060, 28764090, 34516908, 43146135, 57528180, 86292270, 172584540]

約数ペア:

[(1, 172584540), (2, 86292270), (3, 57528180), (4, 43146135), (5, 34516908), (6, 28764090), (9, 19176060), (10, 17258454), (12, 14382045), (15, 11505636), (18, 9588030), (20, 8629227), (27, 6392020), (30, 5752818), (36, 4794015), (45, 3835212), (54, 3196010), (60, 2876409), (90, 1917606), (108, 1598005), (135, 1278404), (180, 958803), (270, 639202), (540, 319601)]