8731740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 24585120

約数和(自身を除く): 15853380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 541, 807, 1076, 1082, 1345, 1614, 1623, 2164, 2690, 2705, 3228, 3246, 4035, 5380, 5410, 6492, 8070, 8115, 10820, 16140, 16230, 32460, 145529, 291058, 436587, 582116, 727645, 873174, 1455290, 1746348, 2182935, 2910580, 4365870, 8731740]

約数ペア:

[(1, 8731740), (2, 4365870), (3, 2910580), (4, 2182935), (5, 1746348), (6, 1455290), (10, 873174), (12, 727645), (15, 582116), (20, 436587), (30, 291058), (60, 145529), (269, 32460), (538, 16230), (541, 16140), (807, 10820), (1076, 8115), (1082, 8070), (1345, 6492), (1614, 5410), (1623, 5380), (2164, 4035), (2690, 3246), (2705, 3228)]