15770720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14081}}^1$

素因数の和:14103

約数の個数: 48

約数和(自身を含む): 42583968

約数和(自身を除く): 26813248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14081, 28162, 56324, 70405, 98567, 112648, 140810, 197134, 225296, 281620, 394268, 450592, 492835, 563240, 788536, 985670, 1126480, 1577072, 1971340, 2252960, 3154144, 3942680, 7885360, 15770720]

約数ペア:

[(1, 15770720), (2, 7885360), (4, 3942680), (5, 3154144), (7, 2252960), (8, 1971340), (10, 1577072), (14, 1126480), (16, 985670), (20, 788536), (28, 563240), (32, 492835), (35, 450592), (40, 394268), (56, 281620), (70, 225296), (80, 197134), (112, 140810), (140, 112648), (160, 98567), (224, 70405), (280, 56324), (560, 28162), (1120, 14081)]