206843580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1149131}}^1$

素因数の和:1149146

約数の個数: 36

約数和(自身を含む): 627426072

約数和(自身を除く): 420582492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1149131, 2298262, 3447393, 4596524, 5745655, 6894786, 10342179, 11491310, 13789572, 17236965, 20684358, 22982620, 34473930, 41368716, 51710895, 68947860, 103421790, 206843580]

約数ペア:

[(1, 206843580), (2, 103421790), (3, 68947860), (4, 51710895), (5, 41368716), (6, 34473930), (9, 22982620), (10, 20684358), (12, 17236965), (15, 13789572), (18, 11491310), (20, 10342179), (30, 6894786), (36, 5745655), (45, 4596524), (60, 3447393), (90, 2298262), (180, 1149131)]