1567120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 3839040

約数和(自身を除く): 2271920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1031, 1520, 2062, 4124, 5155, 8248, 10310, 16496, 19589, 20620, 39178, 41240, 78356, 82480, 97945, 156712, 195890, 313424, 391780, 783560, 1567120]

約数ペア:

[(1, 1567120), (2, 783560), (4, 391780), (5, 313424), (8, 195890), (10, 156712), (16, 97945), (19, 82480), (20, 78356), (38, 41240), (40, 39178), (76, 20620), (80, 19589), (95, 16496), (152, 10310), (190, 8248), (304, 5155), (380, 4124), (760, 2062), (1031, 1520)]