394092120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{142787}}^1$

素因数の和:142824

約数の個数: 64

約数和(自身を含む): 1233688320

約数和(自身を除く): 839596200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 142787, 285574, 428361, 571148, 713935, 856722, 1142296, 1427870, 1713444, 2141805, 2855740, 3284101, 3426888, 4283610, 5711480, 6568202, 8567220, 9852303, 13136404, 16420505, 17134440, 19704606, 26272808, 32841010, 39409212, 49261515, 65682020, 78818424, 98523030, 131364040, 197046060, 394092120]

約数ペア:

[(1, 394092120), (2, 197046060), (3, 131364040), (4, 98523030), (5, 78818424), (6, 65682020), (8, 49261515), (10, 39409212), (12, 32841010), (15, 26272808), (20, 19704606), (23, 17134440), (24, 16420505), (30, 13136404), (40, 9852303), (46, 8567220), (60, 6568202), (69, 5711480), (92, 4283610), (115, 3426888), (120, 3284101), (138, 2855740), (184, 2141805), (230, 1713444), (276, 1427870), (345, 1142296), (460, 856722), (552, 713935), (690, 571148), (920, 428361), (1380, 285574), (2760, 142787)]