66126080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 72

約数和(自身を含む): 166790400

約数和(自身を除く): 100664320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 2719, 3040, 4864, 5438, 6080, 10876, 12160, 13595, 21752, 24320, 27190, 43504, 51661, 54380, 87008, 103322, 108760, 174016, 206644, 217520, 258305, 348032, 413288, 435040, 516610, 696064, 826576, 870080, 1033220, 1653152, 1740160, 2066440, 3306304, 3480320, 4132880, 6612608, 8265760, 13225216, 16531520, 33063040, 66126080]

約数ペア:

[(1, 66126080), (2, 33063040), (4, 16531520), (5, 13225216), (8, 8265760), (10, 6612608), (16, 4132880), (19, 3480320), (20, 3306304), (32, 2066440), (38, 1740160), (40, 1653152), (64, 1033220), (76, 870080), (80, 826576), (95, 696064), (128, 516610), (152, 435040), (160, 413288), (190, 348032), (256, 258305), (304, 217520), (320, 206644), (380, 174016), (608, 108760), (640, 103322), (760, 87008), (1216, 54380), (1280, 51661), (1520, 43504), (2432, 27190), (2719, 24320), (3040, 21752), (4864, 13595), (5438, 12160), (6080, 10876)]