71340777720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198168827}}^1$

素因数の和:198168844

約数の個数: 48

約数和(自身を含む): 231857528760

約数和(自身を除く): 160516751040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 198168827, 396337654, 594506481, 792675308, 990844135, 1189012962, 1585350616, 1783519443, 1981688270, 2378025924, 2972532405, 3567038886, 3963376540, 4756051848, 5945064810, 7134077772, 7926753080, 8917597215, 11890129620, 14268155544, 17835194430, 23780259240, 35670388860, 71340777720]

約数ペア:

[(1, 71340777720), (2, 35670388860), (3, 23780259240), (4, 17835194430), (5, 14268155544), (6, 11890129620), (8, 8917597215), (9, 7926753080), (10, 7134077772), (12, 5945064810), (15, 4756051848), (18, 3963376540), (20, 3567038886), (24, 2972532405), (30, 2378025924), (36, 1981688270), (40, 1783519443), (45, 1585350616), (60, 1189012962), (72, 990844135), (90, 792675308), (120, 594506481), (180, 396337654), (360, 198168827)]