7819386720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{16290389}}^1$

素因数の和:16290407

約数の個数: 48

約数和(自身を含む): 24631069680

約数和(自身を除く): 16811682960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 16290389, 32580778, 48871167, 65161556, 81451945, 97742334, 130323112, 162903890, 195484668, 244355835, 260646224, 325807780, 390969336, 488711670, 521292448, 651615560, 781938672, 977423340, 1303231120, 1563877344, 1954846680, 2606462240, 3909693360, 7819386720]

約数ペア:

[(1, 7819386720), (2, 3909693360), (3, 2606462240), (4, 1954846680), (5, 1563877344), (6, 1303231120), (8, 977423340), (10, 781938672), (12, 651615560), (15, 521292448), (16, 488711670), (20, 390969336), (24, 325807780), (30, 260646224), (32, 244355835), (40, 195484668), (48, 162903890), (60, 130323112), (80, 97742334), (96, 81451945), (120, 65161556), (160, 48871167), (240, 32580778), (480, 16290389)]