126886680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{352463}}^1$

素因数の和:352480

約数の個数: 48

約数和(自身を含む): 412382880

約数和(自身を除く): 285496200

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, 352463, 704926, 1057389, 1409852, 1762315, 2114778, 2819704, 3172167, 3524630, 4229556, 5286945, 6344334, 7049260, 8459112, 10573890, 12688668, 14098520, 15860835, 21147780, 25377336, 31721670, 42295560, 63443340, 126886680]

約数ペア:

[(1, 126886680), (2, 63443340), (3, 42295560), (4, 31721670), (5, 25377336), (6, 21147780), (8, 15860835), (9, 14098520), (10, 12688668), (12, 10573890), (15, 8459112), (18, 7049260), (20, 6344334), (24, 5286945), (30, 4229556), (36, 3524630), (40, 3172167), (45, 2819704), (60, 2114778), (72, 1762315), (90, 1409852), (120, 1057389), (180, 704926), (360, 352463)]