1800618960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9833}}^1$

素因数の和:9965

約数の個数: 160

約数和(自身を含む): 6438516480

約数和(自身を除く): 4637897520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 1680, 1744, 2180, 2289, 2616, 3052, 3270, 3815, 4360, 4578, 5232, 6104, 6540, 7630, 8720, 9156, 9833, 11445, 12208, 13080, 15260, 18312, 19666, 22890, 26160, 29499, 30520, 36624, 39332, 45780, 49165, 58998, 61040, 68831, 78664, 91560, 98330, 117996, 137662, 147495, 157328, 183120, 196660, 206493, 235992, 275324, 294990, 344155, 393320, 412986, 471984, 550648, 589980, 688310, 786640, 825972, 1032465, 1071797, 1101296, 1179960, 1376620, 1651944, 2064930, 2143594, 2359920, 2753240, 3215391, 3303888, 4129860, 4287188, 5358985, 5506480, 6430782, 7502579, 8259720, 8574376, 10717970, 12861564, 15005158, 16076955, 16519440, 17148752, 21435940, 22507737, 25723128, 30010316, 32153910, 37512895, 42871880, 45015474, 51446256, 60020632, 64307820, 75025790, 85743760, 90030948, 112538685, 120041264, 128615640, 150051580, 180061896, 225077370, 257231280, 300103160, 360123792, 450154740, 600206320, 900309480, 1800618960]

約数ペア:

[(1, 1800618960), (2, 900309480), (3, 600206320), (4, 450154740), (5, 360123792), (6, 300103160), (7, 257231280), (8, 225077370), (10, 180061896), (12, 150051580), (14, 128615640), (15, 120041264), (16, 112538685), (20, 90030948), (21, 85743760), (24, 75025790), (28, 64307820), (30, 60020632), (35, 51446256), (40, 45015474), (42, 42871880), (48, 37512895), (56, 32153910), (60, 30010316), (70, 25723128), (80, 22507737), (84, 21435940), (105, 17148752), (109, 16519440), (112, 16076955), (120, 15005158), (140, 12861564), (168, 10717970), (210, 8574376), (218, 8259720), (240, 7502579), (280, 6430782), (327, 5506480), (336, 5358985), (420, 4287188), (436, 4129860), (545, 3303888), (560, 3215391), (654, 2753240), (763, 2359920), (840, 2143594), (872, 2064930), (1090, 1651944), (1308, 1376620), (1526, 1179960), (1635, 1101296), (1680, 1071797), (1744, 1032465), (2180, 825972), (2289, 786640), (2616, 688310), (3052, 589980), (3270, 550648), (3815, 471984), (4360, 412986), (4578, 393320), (5232, 344155), (6104, 294990), (6540, 275324), (7630, 235992), (8720, 206493), (9156, 196660), (9833, 183120), (11445, 157328), (12208, 147495), (13080, 137662), (15260, 117996), (18312, 98330), (19666, 91560), (22890, 78664), (26160, 68831), (29499, 61040), (30520, 58998), (36624, 49165), (39332, 45780)]