15749288880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5047849}}^1$

素因数の和:5047878

約数の個数: 80

約数和(自身を含む): 52578405600

約数和(自身を除く): 36829116720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5047849, 10095698, 15143547, 20191396, 25239245, 30287094, 40382792, 50478490, 60574188, 65622037, 75717735, 80765584, 100956980, 121148376, 131244074, 151435470, 196866111, 201913960, 242296752, 262488148, 302870940, 328110185, 393732222, 403827920, 524976296, 605741880, 656220370, 787464444, 984330555, 1049952592, 1211483760, 1312440740, 1574928888, 1968661110, 2624881480, 3149857776, 3937322220, 5249762960, 7874644440, 15749288880]

約数ペア:

[(1, 15749288880), (2, 7874644440), (3, 5249762960), (4, 3937322220), (5, 3149857776), (6, 2624881480), (8, 1968661110), (10, 1574928888), (12, 1312440740), (13, 1211483760), (15, 1049952592), (16, 984330555), (20, 787464444), (24, 656220370), (26, 605741880), (30, 524976296), (39, 403827920), (40, 393732222), (48, 328110185), (52, 302870940), (60, 262488148), (65, 242296752), (78, 201913960), (80, 196866111), (104, 151435470), (120, 131244074), (130, 121148376), (156, 100956980), (195, 80765584), (208, 75717735), (240, 65622037), (260, 60574188), (312, 50478490), (390, 40382792), (520, 30287094), (624, 25239245), (780, 20191396), (1040, 15143547), (1560, 10095698), (3120, 5047849)]