664557120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:3993

約数の個数: 168

約数和(自身を含む): 2325136320

約数和(自身を除く): 1660579200

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, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 472, 480, 531, 576, 590, 708, 720, 885, 944, 960, 1062, 1180, 1416, 1440, 1770, 1888, 2124, 2360, 2655, 2832, 2880, 3540, 3776, 3911, 4248, 4720, 5310, 5664, 7080, 7822, 8496, 9440, 10620, 11328, 11733, 14160, 15644, 16992, 18880, 19555, 21240, 23466, 28320, 31288, 33984, 35199, 39110, 42480, 46932, 56640, 58665, 62576, 70398, 78220, 84960, 93864, 117330, 125152, 140796, 156440, 169920, 175995, 187728, 230749, 234660, 250304, 281592, 312880, 351990, 375456, 461498, 469320, 563184, 625760, 692247, 703980, 750912, 922996, 938640, 1126368, 1153745, 1251520, 1384494, 1407960, 1845992, 1877280, 2076741, 2252736, 2307490, 2768988, 2815920, 3461235, 3691984, 3754560, 4153482, 4614980, 5537976, 5631840, 6922470, 7383968, 8306964, 9229960, 10383705, 11075952, 11263680, 13844940, 14767936, 16613928, 18459920, 20767410, 22151904, 27689880, 33227856, 36919840, 41534820, 44303808, 55379760, 66455712, 73839680, 83069640, 110759520, 132911424, 166139280, 221519040, 332278560, 664557120]

約数ペア:

[(1, 664557120), (2, 332278560), (3, 221519040), (4, 166139280), (5, 132911424), (6, 110759520), (8, 83069640), (9, 73839680), (10, 66455712), (12, 55379760), (15, 44303808), (16, 41534820), (18, 36919840), (20, 33227856), (24, 27689880), (30, 22151904), (32, 20767410), (36, 18459920), (40, 16613928), (45, 14767936), (48, 13844940), (59, 11263680), (60, 11075952), (64, 10383705), (72, 9229960), (80, 8306964), (90, 7383968), (96, 6922470), (118, 5631840), (120, 5537976), (144, 4614980), (160, 4153482), (177, 3754560), (180, 3691984), (192, 3461235), (236, 2815920), (240, 2768988), (288, 2307490), (295, 2252736), (320, 2076741), (354, 1877280), (360, 1845992), (472, 1407960), (480, 1384494), (531, 1251520), (576, 1153745), (590, 1126368), (708, 938640), (720, 922996), (885, 750912), (944, 703980), (960, 692247), (1062, 625760), (1180, 563184), (1416, 469320), (1440, 461498), (1770, 375456), (1888, 351990), (2124, 312880), (2360, 281592), (2655, 250304), (2832, 234660), (2880, 230749), (3540, 187728), (3776, 175995), (3911, 169920), (4248, 156440), (4720, 140796), (5310, 125152), (5664, 117330), (7080, 93864), (7822, 84960), (8496, 78220), (9440, 70398), (10620, 62576), (11328, 58665), (11733, 56640), (14160, 46932), (15644, 42480), (16992, 39110), (18880, 35199), (19555, 33984), (21240, 31288), (23466, 28320)]