168020940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7933}}^1$

素因数の和:8298

約数の個数: 48

約数和(自身を含む): 471850848

約数和(自身を除く): 303829908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4236, 5295, 7060, 7933, 10590, 15866, 21180, 23799, 31732, 39665, 47598, 79330, 95196, 118995, 158660, 237990, 475980, 2800349, 5600698, 8401047, 11201396, 14001745, 16802094, 28003490, 33604188, 42005235, 56006980, 84010470, 168020940]

約数ペア:

[(1, 168020940), (2, 84010470), (3, 56006980), (4, 42005235), (5, 33604188), (6, 28003490), (10, 16802094), (12, 14001745), (15, 11201396), (20, 8401047), (30, 5600698), (60, 2800349), (353, 475980), (706, 237990), (1059, 158660), (1412, 118995), (1765, 95196), (2118, 79330), (3530, 47598), (4236, 39665), (5295, 31732), (7060, 23799), (7933, 21180), (10590, 15866)]