138170160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191903}}^1$

素因数の和:191922

約数の個数: 60

約数和(自身を含む): 464023872

約数和(自身を除く): 325853712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191903, 383806, 575709, 767612, 959515, 1151418, 1535224, 1727127, 1919030, 2302836, 2878545, 3070448, 3454254, 3838060, 4605672, 5757090, 6908508, 7676120, 8635635, 9211344, 11514180, 13817016, 15352240, 17271270, 23028360, 27634032, 34542540, 46056720, 69085080, 138170160]

約数ペア:

[(1, 138170160), (2, 69085080), (3, 46056720), (4, 34542540), (5, 27634032), (6, 23028360), (8, 17271270), (9, 15352240), (10, 13817016), (12, 11514180), (15, 9211344), (16, 8635635), (18, 7676120), (20, 6908508), (24, 5757090), (30, 4605672), (36, 3838060), (40, 3454254), (45, 3070448), (48, 2878545), (60, 2302836), (72, 1919030), (80, 1727127), (90, 1535224), (120, 1151418), (144, 959515), (180, 767612), (240, 575709), (360, 383806), (720, 191903)]