505280220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{19183}}^1$

素因数の和:19634

約数の個数: 48

約数和(自身を含む): 1418081280

約数和(自身を除く): 912801060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 19183, 26340, 38366, 57549, 76732, 95915, 115098, 191830, 230196, 287745, 383660, 575490, 1150980, 8421337, 16842674, 25264011, 33685348, 42106685, 50528022, 84213370, 101056044, 126320055, 168426740, 252640110, 505280220]

約数ペア:

[(1, 505280220), (2, 252640110), (3, 168426740), (4, 126320055), (5, 101056044), (6, 84213370), (10, 50528022), (12, 42106685), (15, 33685348), (20, 25264011), (30, 16842674), (60, 8421337), (439, 1150980), (878, 575490), (1317, 383660), (1756, 287745), (2195, 230196), (2634, 191830), (4390, 115098), (5268, 95915), (6585, 76732), (8780, 57549), (13170, 38366), (19183, 26340)]