38640132120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1\times {\mathrm{6547}}^1$

素因数の和:7057

約数の個数: 128

約数和(自身を含む): 117109670400

約数和(自身を除く): 78469538280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 359, 411, 548, 685, 718, 822, 1077, 1096, 1370, 1436, 1644, 1795, 2055, 2154, 2740, 2872, 3288, 3590, 4110, 4308, 5385, 5480, 6547, 7180, 8220, 8616, 10770, 13094, 14360, 16440, 19641, 21540, 26188, 32735, 39282, 43080, 49183, 52376, 65470, 78564, 98205, 98366, 130940, 147549, 157128, 196410, 196732, 245915, 261880, 295098, 392820, 393464, 491830, 590196, 737745, 785640, 896939, 983660, 1180392, 1475490, 1793878, 1967320, 2350373, 2690817, 2950980, 3587756, 4484695, 4700746, 5381634, 5901960, 7051119, 7175512, 8969390, 9401492, 10763268, 11751865, 13454085, 14102238, 17938780, 18802984, 21526536, 23503730, 26908170, 28204476, 35255595, 35877560, 47007460, 53816340, 56408952, 70511190, 94014920, 107632680, 141022380, 282044760, 322001101, 644002202, 966003303, 1288004404, 1610005505, 1932006606, 2576008808, 3220011010, 3864013212, 4830016515, 6440022020, 7728026424, 9660033030, 12880044040, 19320066060, 38640132120]

約数ペア:

[(1, 38640132120), (2, 19320066060), (3, 12880044040), (4, 9660033030), (5, 7728026424), (6, 6440022020), (8, 4830016515), (10, 3864013212), (12, 3220011010), (15, 2576008808), (20, 1932006606), (24, 1610005505), (30, 1288004404), (40, 966003303), (60, 644002202), (120, 322001101), (137, 282044760), (274, 141022380), (359, 107632680), (411, 94014920), (548, 70511190), (685, 56408952), (718, 53816340), (822, 47007460), (1077, 35877560), (1096, 35255595), (1370, 28204476), (1436, 26908170), (1644, 23503730), (1795, 21526536), (2055, 18802984), (2154, 17938780), (2740, 14102238), (2872, 13454085), (3288, 11751865), (3590, 10763268), (4110, 9401492), (4308, 8969390), (5385, 7175512), (5480, 7051119), (6547, 5901960), (7180, 5381634), (8220, 4700746), (8616, 4484695), (10770, 3587756), (13094, 2950980), (14360, 2690817), (16440, 2350373), (19641, 1967320), (21540, 1793878), (26188, 1475490), (32735, 1180392), (39282, 983660), (43080, 896939), (49183, 785640), (52376, 737745), (65470, 590196), (78564, 491830), (98205, 393464), (98366, 392820), (130940, 295098), (147549, 261880), (157128, 245915), (196410, 196732)]