2909880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 9687600

約数和(自身を除く): 6777720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 137, 177, 180, 236, 274, 295, 354, 360, 411, 472, 531, 548, 590, 685, 708, 822, 885, 1062, 1096, 1180, 1233, 1370, 1416, 1644, 1770, 2055, 2124, 2360, 2466, 2655, 2740, 3288, 3540, 4110, 4248, 4932, 5310, 5480, 6165, 7080, 8083, 8220, 9864, 10620, 12330, 16166, 16440, 21240, 24249, 24660, 32332, 40415, 48498, 49320, 64664, 72747, 80830, 96996, 121245, 145494, 161660, 193992, 242490, 290988, 323320, 363735, 484980, 581976, 727470, 969960, 1454940, 2909880]

約数ペア:

[(1, 2909880), (2, 1454940), (3, 969960), (4, 727470), (5, 581976), (6, 484980), (8, 363735), (9, 323320), (10, 290988), (12, 242490), (15, 193992), (18, 161660), (20, 145494), (24, 121245), (30, 96996), (36, 80830), (40, 72747), (45, 64664), (59, 49320), (60, 48498), (72, 40415), (90, 32332), (118, 24660), (120, 24249), (137, 21240), (177, 16440), (180, 16166), (236, 12330), (274, 10620), (295, 9864), (354, 8220), (360, 8083), (411, 7080), (472, 6165), (531, 5480), (548, 5310), (590, 4932), (685, 4248), (708, 4110), (822, 3540), (885, 3288), (1062, 2740), (1096, 2655), (1180, 2466), (1233, 2360), (1370, 2124), (1416, 2055), (1644, 1770)]