223265880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{620183}}^1$

素因数の和:620200

約数の個数: 48

約数和(自身を含む): 725615280

約数和(自身を除く): 502349400

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, 620183, 1240366, 1860549, 2480732, 3100915, 3721098, 4961464, 5581647, 6201830, 7442196, 9302745, 11163294, 12403660, 14884392, 18605490, 22326588, 24807320, 27908235, 37210980, 44653176, 55816470, 74421960, 111632940, 223265880]

約数ペア:

[(1, 223265880), (2, 111632940), (3, 74421960), (4, 55816470), (5, 44653176), (6, 37210980), (8, 27908235), (9, 24807320), (10, 22326588), (12, 18605490), (15, 14884392), (18, 12403660), (20, 11163294), (24, 9302745), (30, 7442196), (36, 6201830), (40, 5581647), (45, 4961464), (60, 3721098), (72, 3100915), (90, 2480732), (120, 1860549), (180, 1240366), (360, 620183)]