8109390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 21047040

約数和(自身を除く): 12937650

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 57, 82, 95, 114, 123, 190, 205, 246, 285, 347, 410, 570, 615, 694, 779, 1041, 1230, 1558, 1735, 2082, 2337, 3470, 3895, 4674, 5205, 6593, 7790, 10410, 11685, 13186, 14227, 19779, 23370, 28454, 32965, 39558, 42681, 65930, 71135, 85362, 98895, 142270, 197790, 213405, 270313, 426810, 540626, 810939, 1351565, 1621878, 2703130, 4054695, 8109390]

約数ペア:

[(1, 8109390), (2, 4054695), (3, 2703130), (5, 1621878), (6, 1351565), (10, 810939), (15, 540626), (19, 426810), (30, 270313), (38, 213405), (41, 197790), (57, 142270), (82, 98895), (95, 85362), (114, 71135), (123, 65930), (190, 42681), (205, 39558), (246, 32965), (285, 28454), (347, 23370), (410, 19779), (570, 14227), (615, 13186), (694, 11685), (779, 10410), (1041, 7790), (1230, 6593), (1558, 5205), (1735, 4674), (2082, 3895), (2337, 3470)]