218598780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10321}}^1$

素因数の和:10686

約数の個数: 48

約数和(自身を含む): 613869984

約数和(自身を除く): 395271204

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, 10321, 10590, 20642, 21180, 30963, 41284, 51605, 61926, 103210, 123852, 154815, 206420, 309630, 619260, 3643313, 7286626, 10929939, 14573252, 18216565, 21859878, 36433130, 43719756, 54649695, 72866260, 109299390, 218598780]

約数ペア:

[(1, 218598780), (2, 109299390), (3, 72866260), (4, 54649695), (5, 43719756), (6, 36433130), (10, 21859878), (12, 18216565), (15, 14573252), (20, 10929939), (30, 7286626), (60, 3643313), (353, 619260), (706, 309630), (1059, 206420), (1412, 154815), (1765, 123852), (2118, 103210), (3530, 61926), (4236, 51605), (5295, 41284), (7060, 30963), (10321, 21180), (10590, 20642)]