643536676020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{66697}}^1\times {\mathrm{22973}}^1$

素因数の和:89689

約数の個数: 96

約数和(自身を含む): 2059437881088

約数和(自身を除く): 1415901205068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 22973, 45946, 66697, 68919, 91892, 114865, 133394, 137838, 160811, 200091, 229730, 266788, 275676, 321622, 333485, 344595, 400182, 459460, 466879, 482433, 643244, 666970, 689190, 800364, 804055, 933758, 964866, 1000455, 1333940, 1378380, 1400637, 1608110, 1867516, 1929732, 2000910, 2334395, 2412165, 2801274, 3216220, 4001820, 4668790, 4824330, 5602548, 7003185, 9337580, 9648660, 14006370, 28012740, 1532230181, 3064460362, 4596690543, 6128920724, 7661150905, 9193381086, 10725611267, 15322301810, 18386762172, 21451222534, 22983452715, 30644603620, 32176833801, 42902445068, 45966905430, 53628056335, 64353667602, 91933810860, 107256112670, 128707335204, 160884169005, 214512225340, 321768338010, 643536676020]

約数ペア:

[(1, 643536676020), (2, 321768338010), (3, 214512225340), (4, 160884169005), (5, 128707335204), (6, 107256112670), (7, 91933810860), (10, 64353667602), (12, 53628056335), (14, 45966905430), (15, 42902445068), (20, 32176833801), (21, 30644603620), (28, 22983452715), (30, 21451222534), (35, 18386762172), (42, 15322301810), (60, 10725611267), (70, 9193381086), (84, 7661150905), (105, 6128920724), (140, 4596690543), (210, 3064460362), (420, 1532230181), (22973, 28012740), (45946, 14006370), (66697, 9648660), (68919, 9337580), (91892, 7003185), (114865, 5602548), (133394, 4824330), (137838, 4668790), (160811, 4001820), (200091, 3216220), (229730, 2801274), (266788, 2412165), (275676, 2334395), (321622, 2000910), (333485, 1929732), (344595, 1867516), (400182, 1608110), (459460, 1400637), (466879, 1378380), (482433, 1333940), (643244, 1000455), (666970, 964866), (689190, 933758), (800364, 804055)]