1566990080

素因数分解:

$2^8\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5393}}^1$

素因数の和:5641

約数の個数: 72

約数和(自身を含む): 3770664912

約数和(自身を除く): 2203674832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 227, 256, 320, 454, 640, 908, 1135, 1280, 1816, 2270, 3632, 4540, 5393, 7264, 9080, 10786, 14528, 18160, 21572, 26965, 29056, 36320, 43144, 53930, 58112, 72640, 86288, 107860, 145280, 172576, 215720, 290560, 345152, 431440, 690304, 862880, 1224211, 1380608, 1725760, 2448422, 3451520, 4896844, 6121055, 6903040, 9793688, 12242110, 19587376, 24484220, 39174752, 48968440, 78349504, 97936880, 156699008, 195873760, 313398016, 391747520, 783495040, 1566990080]

約数ペア:

[(1, 1566990080), (2, 783495040), (4, 391747520), (5, 313398016), (8, 195873760), (10, 156699008), (16, 97936880), (20, 78349504), (32, 48968440), (40, 39174752), (64, 24484220), (80, 19587376), (128, 12242110), (160, 9793688), (227, 6903040), (256, 6121055), (320, 4896844), (454, 3451520), (640, 2448422), (908, 1725760), (1135, 1380608), (1280, 1224211), (1816, 862880), (2270, 690304), (3632, 431440), (4540, 345152), (5393, 290560), (7264, 215720), (9080, 172576), (10786, 145280), (14528, 107860), (18160, 86288), (21572, 72640), (26965, 58112), (29056, 53930), (36320, 43144)]