120123068240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{214505479}}^1$

素因数の和:214505499

約数の個数: 40

約数和(自身を含む): 319184154240

約数和(自身を除く): 199061086000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 214505479, 429010958, 858021916, 1072527395, 1501538353, 1716043832, 2145054790, 3003076706, 3432087664, 4290109580, 6006153412, 7507691765, 8580219160, 12012306824, 15015383530, 17160438320, 24024613648, 30030767060, 60061534120, 120123068240]

約数ペア:

[(1, 120123068240), (2, 60061534120), (4, 30030767060), (5, 24024613648), (7, 17160438320), (8, 15015383530), (10, 12012306824), (14, 8580219160), (16, 7507691765), (20, 6006153412), (28, 4290109580), (35, 3432087664), (40, 3003076706), (56, 2145054790), (70, 1716043832), (80, 1501538353), (112, 1072527395), (140, 858021916), (280, 429010958), (560, 214505479)]