8147460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 22946112

約数和(自身を除く): 14798652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 541, 753, 1004, 1082, 1255, 1506, 1623, 2164, 2510, 2705, 3012, 3246, 3765, 5020, 5410, 6492, 7530, 8115, 10820, 15060, 16230, 32460, 135791, 271582, 407373, 543164, 678955, 814746, 1357910, 1629492, 2036865, 2715820, 4073730, 8147460]

約数ペア:

[(1, 8147460), (2, 4073730), (3, 2715820), (4, 2036865), (5, 1629492), (6, 1357910), (10, 814746), (12, 678955), (15, 543164), (20, 407373), (30, 271582), (60, 135791), (251, 32460), (502, 16230), (541, 15060), (753, 10820), (1004, 8115), (1082, 7530), (1255, 6492), (1506, 5410), (1623, 5020), (2164, 3765), (2510, 3246), (2705, 3012)]