57021480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{158393}}^1$

素因数の和:158410

約数の個数: 48

約数和(自身を含む): 185320980

約数和(自身を除く): 128299500

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, 158393, 316786, 475179, 633572, 791965, 950358, 1267144, 1425537, 1583930, 1900716, 2375895, 2851074, 3167860, 3801432, 4751790, 5702148, 6335720, 7127685, 9503580, 11404296, 14255370, 19007160, 28510740, 57021480]

約数ペア:

[(1, 57021480), (2, 28510740), (3, 19007160), (4, 14255370), (5, 11404296), (6, 9503580), (8, 7127685), (9, 6335720), (10, 5702148), (12, 4751790), (15, 3801432), (18, 3167860), (20, 2851074), (24, 2375895), (30, 1900716), (36, 1583930), (40, 1425537), (45, 1267144), (60, 950358), (72, 791965), (90, 633572), (120, 475179), (180, 316786), (360, 158393)]