11639520

素因数分解:

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

素因数の和:217

約数の個数: 144

約数和(自身を含む): 40687920

約数和(自身を除く): 29048400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 72, 80, 90, 96, 118, 120, 137, 144, 160, 177, 180, 236, 240, 274, 288, 295, 354, 360, 411, 472, 480, 531, 548, 590, 685, 708, 720, 822, 885, 944, 1062, 1096, 1180, 1233, 1370, 1416, 1440, 1644, 1770, 1888, 2055, 2124, 2192, 2360, 2466, 2655, 2740, 2832, 3288, 3540, 4110, 4248, 4384, 4720, 4932, 5310, 5480, 5664, 6165, 6576, 7080, 8083, 8220, 8496, 9440, 9864, 10620, 10960, 12330, 13152, 14160, 16166, 16440, 16992, 19728, 21240, 21920, 24249, 24660, 28320, 32332, 32880, 39456, 40415, 42480, 48498, 49320, 64664, 65760, 72747, 80830, 84960, 96996, 98640, 121245, 129328, 145494, 161660, 193992, 197280, 242490, 258656, 290988, 323320, 363735, 387984, 484980, 581976, 646640, 727470, 775968, 969960, 1163952, 1293280, 1454940, 1939920, 2327904, 2909880, 3879840, 5819760, 11639520]

約数ペア:

[(1, 11639520), (2, 5819760), (3, 3879840), (4, 2909880), (5, 2327904), (6, 1939920), (8, 1454940), (9, 1293280), (10, 1163952), (12, 969960), (15, 775968), (16, 727470), (18, 646640), (20, 581976), (24, 484980), (30, 387984), (32, 363735), (36, 323320), (40, 290988), (45, 258656), (48, 242490), (59, 197280), (60, 193992), (72, 161660), (80, 145494), (90, 129328), (96, 121245), (118, 98640), (120, 96996), (137, 84960), (144, 80830), (160, 72747), (177, 65760), (180, 64664), (236, 49320), (240, 48498), (274, 42480), (288, 40415), (295, 39456), (354, 32880), (360, 32332), (411, 28320), (472, 24660), (480, 24249), (531, 21920), (548, 21240), (590, 19728), (685, 16992), (708, 16440), (720, 16166), (822, 14160), (885, 13152), (944, 12330), (1062, 10960), (1096, 10620), (1180, 9864), (1233, 9440), (1370, 8496), (1416, 8220), (1440, 8083), (1644, 7080), (1770, 6576), (1888, 6165), (2055, 5664), (2124, 5480), (2192, 5310), (2360, 4932), (2466, 4720), (2655, 4384), (2740, 4248), (2832, 4110), (3288, 3540)]