137724540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120811}}^1$

素因数の和:120842

約数の個数: 48

約数和(自身を含む): 405928320

約数和(自身を除く): 268203780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 120811, 241622, 362433, 483244, 604055, 724866, 1208110, 1449732, 1812165, 2295409, 2416220, 3624330, 4590818, 6886227, 7248660, 9181636, 11477045, 13772454, 22954090, 27544908, 34431135, 45908180, 68862270, 137724540]

約数ペア:

[(1, 137724540), (2, 68862270), (3, 45908180), (4, 34431135), (5, 27544908), (6, 22954090), (10, 13772454), (12, 11477045), (15, 9181636), (19, 7248660), (20, 6886227), (30, 4590818), (38, 3624330), (57, 2416220), (60, 2295409), (76, 1812165), (95, 1449732), (114, 1208110), (190, 724866), (228, 604055), (285, 483244), (380, 362433), (570, 241622), (1140, 120811)]