15705429760

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{261061}}^1$

素因数の和:261129

約数の個数: 72

約数和(自身を含む): 38419972416

約数和(自身を除く): 22714542656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 3008, 3760, 6016, 7520, 12032, 15040, 30080, 60160, 261061, 522122, 1044244, 1305305, 2088488, 2610610, 4176976, 5221220, 8353952, 10442440, 12269867, 16707904, 20884880, 24539734, 33415808, 41769760, 49079468, 61349335, 66831616, 83539520, 98158936, 122698670, 167079040, 196317872, 245397340, 334158080, 392635744, 490794680, 785271488, 981589360, 1570542976, 1963178720, 3141085952, 3926357440, 7852714880, 15705429760]

約数ペア:

[(1, 15705429760), (2, 7852714880), (4, 3926357440), (5, 3141085952), (8, 1963178720), (10, 1570542976), (16, 981589360), (20, 785271488), (32, 490794680), (40, 392635744), (47, 334158080), (64, 245397340), (80, 196317872), (94, 167079040), (128, 122698670), (160, 98158936), (188, 83539520), (235, 66831616), (256, 61349335), (320, 49079468), (376, 41769760), (470, 33415808), (640, 24539734), (752, 20884880), (940, 16707904), (1280, 12269867), (1504, 10442440), (1880, 8353952), (3008, 5221220), (3760, 4176976), (6016, 2610610), (7520, 2088488), (12032, 1305305), (15040, 1044244), (30080, 522122), (60160, 261061)]