139914360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{388651}}^1$

素因数の和:388668

約数の個数: 48

約数和(自身を含む): 454722840

約数和(自身を除く): 314808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 388651, 777302, 1165953, 1554604, 1943255, 2331906, 3109208, 3497859, 3886510, 4663812, 5829765, 6995718, 7773020, 9327624, 11659530, 13991436, 15546040, 17489295, 23319060, 27982872, 34978590, 46638120, 69957180, 139914360]

約数ペア:

[(1, 139914360), (2, 69957180), (3, 46638120), (4, 34978590), (5, 27982872), (6, 23319060), (8, 17489295), (9, 15546040), (10, 13991436), (12, 11659530), (15, 9327624), (18, 7773020), (20, 6995718), (24, 5829765), (30, 4663812), (36, 3886510), (40, 3497859), (45, 3109208), (60, 2331906), (72, 1943255), (90, 1554604), (120, 1165953), (180, 777302), (360, 388651)]